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Note!
Glossary

Provisional Designation
Provisional Designation: object’s provisional designation (when available) as assigned from its discovery date.
Number
Number: object’s number as designated by Minor Planets Center.
Name
Name: object’s name as designated by the International Astronomical Union.
Date
Date: date of the event in the format year-month-day.
Local
Local: countries acronyms from where the event was detected.
Chords
Chords: number of positive detections. This represents the number of detections, or telescopes, that provided light curves. If they were at the same site, or over the same line on the shadow path, they might not improve the knowledge of the object profile, but they are counted here anyway.
Radius (equatorial) (km)
Radius (equatorial) (km): equatorial radius in kilometre of the object as derived from the observed event, or as given in the respective reference. If it is a single chord event, this represents the half-length of the observed chord.
Error Radius (equatorial)
Error Radius (equatorial): error, in kilometre, of the equatorial radius. If it is a single chord event, it represents the lower limit of the equatorial radius, and is represented by the ’>’ symbol.
Equivalent Radius (km)
Equivalent Radius (km): this is only available when a shape could be obtained from the occultation, that is, when three or more chords where detected, or two chords when a spherical shape can be assumed. If the object is oblate, this represents the same surface that a disk with this radius would have. For an oblate or Maclaurin object it can be calculated from \(R_{eqv} = { \sqrt{R_{equa} . R_{pol}}} = R_{equa} { \sqrt{1-e}}\) where \(R_{pol}\) is the polar semi-major axis and e is the oblateness. If the object has a tri-axial shape or a Jacobi shape then \(R_{eqv} = (a.b.c)^{1/3}\), were a, b and c are the three axis of rotation symmetry. Here we use the values derived from the occultation if the equivalent radius is not given in the corresponding reference.
Error Equivalent Radius
Error Equivalent Radius: error, in kilometers, of the equivalent radius.
Oblatness
Oblatness: object’s oblateness. Can be obtained from \(e = (a - c) / a\), where a is the equatorial radius and c is the polar radius (or semi-minor axis). The value can be apparent, as measured from the occultation, or real according to the respective reference.
Error oblateness
Error oblateness: oblateness error.
b/a
b/a: assuming \(a>b>c\), the three axis of rotation symmetry for a tri-axial body, the ratio b/a is a relation of the two equatorial radius. It is equal to unity for a Maclaurin equilibrium shape.
c/a
c/a: following the same definitions as above, it is a relation between the biggest equatorial radius and polar radius.
Albedo
Albedo (V): visual albedo of the object, as derived from the surface area obtained from the detected stellar occultation and given in the respective reference.
Error Albedo
Error Albedo: error of the derived albedo.
Density (\(g/cm³\))
Density (\(g/cm³\)): object’s density, as given in the respective reference, considering the derived or assumed volume from the occultation result. The density can be derived from the knowledge of its mass. Alternatively, it can also be obtained under the assumption of hydrostatic equilibrium, using the body oblateness associated with its rotation period can be used to derive its density.
Error Density
Error Density: density error in \(g/cm³\) unities.
Atmosphere (nbar)
Atmosphere (nbar): derived atmosphere surface pressure, or at a given distance, in nanobars. When the number is preceded by the symbol ’<’, it represents an upper limit to the presence of a putative atmosphere.
Atm gas
Atm gas: atmospheric gases used to study the atmosphere and derive the given pressure.
Detected feature
Detected feature: if any feature was detected, like rings, chasm, atmosphere, dust, jets, satellite, if the object is double or a binary, if an unknown secondary star was occulted, or any other physical property measured thanks to the stellar occultation.
Shape
Shape: derived or assumed shape as obtained from the particular event, or as given on the respective reference. It can be equilibrium figures like Maclaurin, Jacobi or simply spherical, oblate, tri-axial, irregular, binary or undetermined shape. Single or double chord detections will most probably lead to an undetermined shape.
Kind
Kind: what was detected, the main body, or only a satellite, only the ring(s), only the atmosphere, only jets/dust. Alternatively, it can indicate that the event was double, i.e. the occultation has probed two components of the system.
DynClass
DynClass: object’s dynamical class. Trojans are small bodies orbiting the Lagrangian points of a major body. Planet satellites are small bodies orbiting a planet. There is no consensus or formal definition on the dynamical classes of Centaur and Trans-Neptunian Objects (TNOs), so we decided to base our classification on the Deep Ecliptic Survey [18]. Centaurs are small solar system objects that have unstable orbits with perihelia greater than 5.2 astronomical unity (au) and orbital semi-major axis smaller than that of Neptune (a < 30.1 au). TNOs are objects with an orbital semi-major axis (a) greater than that of Neptune (a > 30.1 au); they are divided into different classes according to their orbital properties. In this work, these classes are defined as follows. The Kuiper Belt is a region extending from 30 to 50 au and is divided into three sub-classes, the Cold-classical and Hot-classical populations (also known as Cubewanos) [19], and the Resonant objects that are locked by Neptune in integer orbital period ratio with it. Among the resonant, we can find the Plutinos, which are in 2:3 resonance, such as Pluto. The Cold-classical objects have orbital eccentricity smaller than 0.2 and inclination smaller than 12 degrees; in contrast, the Hot-classical members have higher eccentricity and inclination values. The Scattered population objects are those highly perturbed by Neptune, as they have perihelia between 30.1 and 40 au with high eccentricity. The Detached objects are well beyond Neptune’s orbit, away from any perturbation from it, with perihelia greater than 40 au.
Delta (au)
Delta (au): distance of the object centre to the geocentre, in astronomical units, at the event date.
Star G mag.
Star G mag.: magnitude of the occulted star in the ’G’ wavelengths, as given by Gaia DR2.
Object G mag.
Object G mag.: magnitude of the occulting object in the ’G’ wavelengths.
Position date
Position date: date and time in UTC of the object’s astrometric position as derived from the stellar occultation.
Semi-major axis (au)
Semi-major axis (au): Object’s orbital semi-major axis in astronomical units.
Eccentricity
Eccentricity: object’s orbital eccentricity.
Inclination
Inclination: object’s orbital inclination with respect to the ecliptic plane.
Lucky Star project
Lucky Star project: if the event was predicted, observed and/or analyzed by a Lucky Star project collaborator.
Reference
Reference: reference to the publication from which the information was obtained. The references are active links to the journal or any other kind of publication. When only a preliminary result was obtained, the event is indicated as preliminary and should be used with caution.
DOI
DOI: Digital Object Identifier (DOI) number of the reference.
Plots

Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
1 19521 Chaos 1998 WH24 2020-11-20 MA, SP 3 - - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 40.3686 16.7 21.0 - - - - - 45.5 0.099 12.1 Yes preliminary - -
2 624 Hektor 1907 XM 2020-10-28 USA, SE 4 - - - - - - - - - - - - - - Irregular Main No Trojan 4.4355 12.8 14.6 - - - - - 5.26 0.023 18.2 Yes preliminary - https://lesia.obspm.fr/lucky-star/occ.php?p=41029
3 143707 2003UY117 2003 UY117 2020-10-23 SP 2 100.0 > - - - - - - - - - - - - Undetermined Main No TNO> Resonant 33.4676 14.5 21.1 - - - - - 55.2 0.413 7.6 Yes preliminary - -
4 1437 Diomedes 1971 RD 2020-10-15 USA 1 60.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.157 15.4 15.4 - - - - - 5.2 0.043 20.5 Yes preliminary - Report by Chris Anderson
5 28978 Ixion 2001 KX76) 2020-10-13 USA 8 330.0 > 360.0 - - - - - - - - - - - Tri-axial Main No TNO> Plutino 39.25 10.3 19.7 - - - - - 39.7 0.242 - Yes preliminary - -
6 911 Agamemnon 1937 QD 2020-10-02 SP, TK 2 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan - - - - - - - - 5.3 0.066 21.8 Yes preliminary - -
7 28978 Ixion 2001KX76 2020-09-27 AUS 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Plutino 39.0088 17.0 19.4 - - - - - 39.7 0.242 19.6 Yes preliminary - -
8 15094 Polymele 1999 WB2 2020-09-24 SN 1 30.0 > - - - - - - - - - - - - Undetermined Main No Trojan 3.8259 11.3 18.3 - - - - - 5.2 0.094 13.0 No preliminary - -
9 1583 Antilochus 1950SA 2020-09-23 TK 2 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan 3.9969 12.7 15.5 - - - - - 5.1 0.052 28.5 Yes preliminary - -
10 1583 Antilochus 1950SA 2020-09-21 TK 1 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.0103 12.3 15.5 - - - - - 5.1 0.052 28.5 Yes preliminary - -
11 702 Umbriel (Uranus/2) Uranus/2 2020-09-21 USA 14 - - - - - - - - - - - - - - Maclaurin Main No Planet Satellite 19.02 13.4 14.9 - - - - - 19.191 0.0472 0.7699 Yes preliminary - -
12 1583 Antilochus 1950SA 2020-09-09 SP, FR 2 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan - - - - - - - - 5.1 0.052 28.5 Yes preliminary - -
13 624 Hektor 1907 XM 2020-09-04 AR 1 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.5671 15.0 14.8 - - - - - 5.26 0.023 18.2 Yes preliminary - https://lesia.obspm.fr/lucky-star/occ.php?p=29662
14 278361 2007 JJ43 2007 JJ43 2020-05-24 AUS 1 140.0 8,5 - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 39.88 15.7 20.6 - - - - - 48.4 0.167 12.0 Yes Rommel et al. 2020 http://doi.org/10.1051/0004-6361/202039054 -
15 2363 Cebriones 1997 TJ3 2020-04-02 BE 1 44.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.473 14.4 16.5 - - - - - 5.21 0.037 32.12 Yes preliminary - report by Roland to Planoccult Boninsegna
16 3451 Mentor 1984 HA1 2020-03-15 CZ 1 19.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.6831 15.1 16.0 - - - - - 5.1 0.069 24.7 Yes preliminary - report by Michal Rottenborn to Planoccult
17 60558 Echeclus 2000 EC98 2020-01-22 CL 2 - - 28.0 - - - - - - - - - - - Undetermined Main No Centaur 8.664 15.4 19.4 - - - - - 10.69 0.456 4.34 Yes preliminary - -
18 9142 Rhesus 1988 RX 2020-01-14 SP 1 17.4 > - - - - - - - - - - - - Undetermined Main No Trojan 5.37 12.3 18.6 - - - - - 5.2 0.13 12.8 Yes preliminary - report from C.Perello & A.Selva, Sabadell, Spain
19 1583 Antilochus 1950 SA 2019-10-30 UK, FR 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.36 13.6 15.9 - - - - - 5.1 0.052 28.5 Yes preliminary - http://lesia.obspm.fr/lucky-star/occ.php?p=13616
20 84922 2003 VS2 2003 VS2 2019-10-22 RO, BG, RS 12 - - - - - - - - - - - - - - Tri-axial Main No TNO> Plutino 36.12 14.2 20.0 - - - - - 39.72 0.072 14.82 Yes preliminary - -
21 50000 Quaoar 2002 LM60 2019-10-16 CL 3 - - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 43.18 16.2 19.0 - - - - - 43.62 0.04 7.99 Yes preliminary - -
22 50000 Quaoar 2002 LM60 2019-09-26 NA, RSA 4 - - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.87 15.6 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - -
23 1583 Antilochus 1950 SA 2019-09-10 AUS 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.09 15.4 15.6 - - - - - 5.1 0.052 28.5 Yes preliminary - report from Dave Gault and B. Hanna.
24 2060 Chiron 1977 UB 2019-09-08 FR, BE 2 - - - - - - - - - - - - - - Undetermined Main No Centaur 17.85 16.5 18.7 - - - - - 13.64 0.38 6.93 Yes preliminary - -
25 21900 Orus 1999 VQ10 2019-09-07 OM 1 56.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.28 11.7 17.2 - - - - - 5.12 0.036 8.47 No preliminary - eVscope report. See also http://lucy.swri.edu//occ/20190907Orus.html and http://lesia.obspm.fr/lucky-star/occ.php?p=8940
26 10199 Chariklo 1997 CU26 2019-09-04 HW 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 15.59 13.1 18.9 - - - - - 15.84 0.17 23.36 No preliminary - Also observed by MIT group.
27 - 2017 OG69 2017 OG69 2019-08-28 CZ 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Plutino 42.88 17.2 21.1 - - - - - 39.63 0.207 31.4 No preliminary - Report from Onderjov observatory
28 510 Lysithea (Jupiter/10) P5M10 2019-08-28 NZ 1 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 5.08 13.5 18.9 - - - - - 5.203 0.0484 1.305 Yes preliminary - Report by Peter Graham
29 624 Hektor 1907 XM 2019-08-28 USA, IT, ES 9 - - - - - - - - - - - - - - Irregular Double No Trojan 4.4 9.8 14.8 - - - - - 5.26 0.023 18.2 Yes preliminary - reports from IOTA and Euraster observers
30 1437 Diomedes 1937 PB 2019-08-20 USA 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.37 14.5 15.6 - - - - - 5.2 0.043 20.5 Yes preliminary - report by David Oesper and Bardecker
31 307261 2002 MS4 2002 MS4 2019-08-19 CA 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 45.88 16.5 20.5 - - - - - 41.9 0.14 17.7 Yes preliminary - -
32 10199 Chariklo 1997 CU26 2019-08-08 FR 5 - - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.3 15.2 18.7 - - - - - 15.84 0.17 23.36 Yes preliminary - -
33 278361 2007 JJ43 2007 JJ43 2019-08-07 AUS 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 40.42 17.7 20.8 - - - - - 48.437 0.167 12.0 Yes preliminary - report by Dave Herald
34 3793 Leonteus 1951 WT1 2019-08-05 CL 1 29.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.61 15.7 16.3 - - - - - 5.217 0.089 20.9 Yes preliminary - Detected with SOAR
35 50000 Quaoar 2002 LM60 2019-08-04 NA 1 - - - - - - - - - - - - - - Undetermined Main Satellite TNO> Cold C. 42.08 15.8 18.9 - - - - - 43.62 0.04 7.99 Yes preliminary - -
36 606 Titan (Saturn/6) Saturn/6 2019-08-03 JP 2 - - - - - - - - - - - - - - Undetermined Main Atmosphere Planet Satellite 9.5 11.0 8.7 - - - - - 9.537 0.0541 2.4845 No preliminary - -
37 10199 Chariklo 1997 CU26 2019-08-02 AUS 2 - - - - - - - - - - - - - - Undetermined Main No Centaur 15.25 17.8 18.7 - - - - - 15.84 0.17 23.36 Yes preliminary - report by Dave Herald and Willian Hanna
38 307261 2002 MS4 2002 MS4 2019-07-26 CA 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 45.67 15.5 20.5 - - - - - 41.9 0.14 17.7 Yes preliminary - -
39 307261 2002 MS4 2002 MS4 2019-07-26 CH, BR 3 257.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 45.67 17.8 20.5 - - - - - 41.9 0.14 17.7 Yes preliminary - -
40 3451 Mentor 1984 HA1 2019-07-22 ES, FR 3 136.0 - - - - - - - - - - - - - Undetermined Main No Trojan 5.07 12.4 16.3 - - - - - 5.1 0.069 24.7 Yes preliminary - see http://www.euraster.net/results/2019/index.html#0722-3451
41 278361 2007 JJ43 2007 JJ43 2019-07-11 BR, CH 1 126.0 > - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 40.09 11.9 20.7 - - - - - 48.437 0.167 12.0 Yes preliminary - Nearby negative chords.
42 307261 2002 MS4 2002 MS4 2019-07-09 CH, BR 2 391.0 - 352.0 - 0.19 - 1.0 0.81 - - - - - - Maclaurin Main No TNO> Hot C. 45.62 15.8 20.3 - - - - - 41.92 0.14 17.67 Yes preliminary - Nearby negative chord.
43 50000 Quaoar 2002 LM60 2019-06-28 JP 1 560.5 > - - - - - - - - - - <10 CH4 Undetermined Main No TNO> Cold C. 41.85 15.7 18.8 - - - - - 43.62 0.04 7.99 No Arimatsu et al, ArXiv 2019 - http://lesia.obspm.fr/lucky-star/occ.php?p=16559
44 609 Phoebe (Saturn/9) Saturn/9 2019-06-07 AR 1 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 9.24 15.3 16.66 - - - - - 9.537 0.0541 2.4845 No preliminary - -
45 504 Callisto (Jupiter/4) Jupiter/4 2019-06-05 BR, AR, CH 6 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 4.28 10.1 5.96 - - - - - 5.203 0.0484 1.305 No preliminary - -
46 50000 Quaoar 2002 LM60 2019-06-05 SP, MA 3 - - - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 41.9047 17.5 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - Four chords from Canárias Islands
47 502 Europa (Jupiter/2) Jupiter/2 2019-06-04 PE, BR, CH, AR 5 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 4.29 10.2 5.46 - - - - - 5.203 0.0484 1.305 No preliminary - -
48 1172 Aneas 1930 UA 2019-05-30 USA 2 116.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.6125 10.6 15.9 - - - - - 5.218 0.104 16.7 Yes preliminary - report from Ted Swift
49 50000 Quaoar 2002 LM60 2019-05-28 EUROPE 7 - - - - - - - - - - - - - - - Main No TNO> Cold C. 41.9516 16.9 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - -
50 471143 Dziewanna 2010 EK139 2019-05-17 AUS 1 252.0 > - - - - - - - - - - - - Undetermined Main No TNO> Resonant 35.09 15.3 19.6 - - - - - 70.56 0.539 29.46 Yes preliminary - Dean Hooper report
51 4709 Ennomos 2019-05-08 US 1 75.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.35 - - - - - - - 5.24 0.0209 25.45 Yes preliminary - James Bean report
52 884 Priamus 2019-04-30 CA 1 84.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.14 - - - - - - - 5.2 0.122 8.9 Yes preliminary - Peter Ceravolo report
53 50000 Quaoar 2002 LM60 2019-04-28 CL 2 569.0 +24/-17 555.0 2.5 - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.29 17.5 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - -
54 2207 Antenor 2019-03-29 CZ 1 19.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.26 - - - - - - - 5.14 0.0168 6.806 Yes preliminary - Jan Manek report.
55 50000 Quaoar 2019-03-27 BR 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 42.806 - - - - - - - 43.62 0.04 7.99 Yes preliminary - -
56 38628 Huya 2019-03-18 RO, TK, IS, PL 22 480.0 - - - - - - - - - - - - - - Main No TNO> Plutino 28.35 - - - - - - - 39.8 0.283 15.5 Yes preliminary - -
57 1173 Anchises 2019-03-15 US 1 55.3 > - - - - - - - - - - - - Undetermined Main No Trojan 4.94 - - - - - - - 5.3 0.137 6.9 Yes preliminary - David and Joan Dunham report
58 3451 Mentor 2019-03-02 ES 1 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.57 - - - - - - - 5.1 0.069 24.7 Yes preliminary - Ramón Marzoa report.
59 523698 2014 EZ51 2019-02-25 NZ 1 630.0 > - - - - - - - - - - - - Undetermined Other No TNO> Scattered D.O. 55.45 - - - - - - - 55.2 0.225 10.2 Yes preliminary - Brian Loader report.
60 5638 Deikoon 2019-02-23 FR 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.16 - - - - - - - 5.2 0.107 10.9 Yes preliminary - Alain Figer and Lionel Russelot reports.
61 145451 2005 RM43 2019-02-03 NZ 1 228.0 - - - - - - - - - - - - - Undetermined Main No TNO> Scattered D.O. 36.5 - - - - - - - 89.61 0.609 28.82 Yes preliminary - -
62 54598 Bienor 2019-01-11 ES 4 119.0 7 76.7 - - - - - - - - - - - Jacobi Main No Centaur 14.16 - - - - - - - 16.43 0.199 20.74 Yes preliminary - -
63 119979 2002 WC19 2018-12-30 AUS 1 88.0 > - - - - - - - - - - - - Undetermined Main No TNO> Resonant 39.8 - - - - - - - 47.6 0.26 9.2 Yes preliminary - Steve Kerr report.
64 145451 2005 RM43 2018-12-24 CH 2 322.0 - 322.0 - 0.0 - - - - - - - - - Undetermined Main No TNO> Scattered D.O. 36.0 - - - - - - - 89.61 0.609 28.82 Yes preliminary - -
65 11351 Leucus 2018-12-13 FR 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 5.76 - - - - - - - 5.29 0.0638 11.55 No preliminary - -
66 2060 Chiron 2018-11-28 RSA, NB 1 88.0 > - - - - - - - - - - - - Undetermined Main No Centaur 18.35 - - - - - - - 13.64 0.38 6.93 Yes preliminary - -
67 11351 Leucus 2018-11-18 US 9 19.0 - - - - - - - - - - - - - Irregular Main No Trojan 5.42 - - - - - - - 5.29 0.0638 11.55 No preliminary: Buie et al., SBAG, 2019 - -
68 11351 Leucus 2018-11-14 US 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 5.36 - - - - - - - 5.29 0.0638 11.55 No preliminary: Buie et al., SBAG, 2019 - -
69 541132 Leleakuhonua 2015 TG387 2018-10-20 CA 1 110.0 14 110.0 14 0.0 0 1.0 1.0 0.21 0.05 - - - - Spherical Main No TNO> Detached O. 77.7 14.5 24.6 2458411.7239699075 00 12 17.871489 0.5 +13 15 07.42118 0.9 1093.94 0.94 11.66 No Buie et al, AJ, 159, 230, 2020 10.3847/1538-3881/ab8630 RECON
70 175113 2004 PF115 2018-09-29 AR 1 140.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 40.67 - - - - - - - 39.95 0.068 13.35 Yes prelim. - Ariel Stechina report.
71 119951 2002 KX14 2018-09-19 AUS 2 210.0 - - - - - - - - - - - - - Spherical Main No TNO> Cold C. 39.2 - - - - - - - 38.7 0.04 0.4 Yes prelim. - Dave Herald and Willian Hanna reports. The two chors were too close to derive the size of the object.
72 174567 Varda 2018-09-10 USA 3 394.0 - 345.0 - 0.22 - - - - - - - - - Maclaurin Main No TNO> Hot C. 46.63 - - - - - - - 46.0 0.14 21.5 Yes prelim. - -
73 50000 Quaoar 2018-09-02 NA 2 552.0 - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.53 - - - - - - - 43.62 0.04 7.99 Yes prelim. - Double star detected. The biggest chord is almost diametric.
74 134340 Pluto 2018-08-15 US 30 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.76 13.0 - - - - - - 39.846 0.2537 17.103 Yes preliminary - Central flash detected
75 609 Phoebe (Saturn/9) 2018-08-13 AUS 1 107.1 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 9.26 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
76 486958 2014 MU69 2018-08-04 SE 1 - - - - - - - - - - - - - - Undetermined Double No TNO> Cold C. - - - - - - - - 44.14 0.045 2.45 No prelim. - -
77 50000 Quaoar 2018-07-26 AUS 4 - - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.04 - - - - - - - 43.62 0.04 7.99 Yes prelim. - -
78 471143 Dziewanna 2010 EK139 2018-07-15 CHL, ARG 3 - - - - - - - - - - - - - - - Main No TNO> Resonant 35.96 - - - - - - - 70.5 0.538 29.4 Yes preliminary - -
79 609 Phoebe (Saturn/9) 2018-07-03 AUS 1 48.3 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 8.96 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
80 609 Phoebe (Saturn/9) 2018-06-26 AUS 1 11.3 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 8.95 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
81 609 Phoebe (Saturn/9) 2018-06-19 CL 1 108.1 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 8.96 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
82 506 Himalia (Jupiter/6) 2018-05-20 PL,DE 6 55.0 > - - - - - - - - - - - - Irregular Main No Planet Satellite 4.36 - - - - - - - 5.203 0.0484 1.305 No preliminary - -
83 506 Himalia (Jupiter/6) 2018-05-12 US 2 39.9 1,3 39.9 1,3 0.0 0 - - - - - - - - Undetermined Main No Planet Satellite 4.35 - - - - - - - 5.203 0.0484 1.305 No preliminary - -
84 134340 Pluto 2018-04-09 US 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 33.56 17.7 - - - - - - 39.846 0.2537 17.103 No Sikafoose et al. DPS, 2018 - -
85 54598 Bienor 2018-04-02 HU 1 95.0 - - - - - - - - - - - no - Undetermined Main No Centaur 15.7 - - - - - - - 16.43 0.199 20.74 Yes prelim. - Andras Pal, from Konkoly Obs., report.
86 4709 Ennomos 2018-02-04 AUS 2 51.0 1 51.0 2 0.0 0 - - - - - - - - Undetermined Main No Trojan 4.78 - - - - - - - 5.24 0.0209 25.45 Yes preliminary - -
87 229762 2002 TC302 2018-01-28 EUROPE 12 551.0 22 499.0 - 0.18 - - - - - - - - - Maclaurin Main No TNO> Resonant 44.48 - - - - - - - 54.99 0.29 35.11 Yes prelim. - -
88 54598 Bienor 2017-12-29 JP 1 53.0 - - - - - - - - - - - - - Undetermined Main No Centaur 14.41 - - - - - - - 16.46 0.199 20.74 Yes prelim. - -
89 444030 2004 NT33 2017-11-16 IT 1 128.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 38.93 - - - - - - - 43.49 0.15 31.23 Yes prelim. - -
90 11351 Leucus 2017-10-18 US 1 19.0 > - - - - - - - - - - - - Undetermined Main No Trojan 5.6 - - - - - - - 5.29 0.0638 11.55 Yes preliminary - A second chord was detected, no report though.
91 801 Triton (Neptune/1) 2017-10-05 EUROPE, US, GB, DZ, TN, MA 82 1353.4 0,9 - - - - - - - - - - - N2 Spherical Atmosphere Atmosphere Planet Satellite 29.08 12.4 - - - - - - 30.11 0.0086 1.768 Yes preliminary - -
92 10199 Chariklo 2017-08-24 BR 1 - - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.06 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
93 134340 Pluto 2017-08-07 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.48 15.0 - - - - - - 39.846 0.2537 17.103 No Sikafoose et al. DPS, 2019 - -
94 10199 Chariklo 2017-07-23 CL, AR, BR 10 - - - - - - - - - - - - - - - Main Ring Centaur 14.72 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
95 486958 2014 MU69 2017-07-17 AR 5 15.0 - - - - - - - - - - - - - Binary Double Binary TNO> Cold C. 42.46 - - - - - - - 44.14 0.045 2.45 No Buie et al., DPS, 2017 - -
96 609 Phoebe (Saturn/9) 2017-07-06 JP 2 105.1 > - - - - - - - - - - - - Irregular Main Other Planet Satellite 9.09 - - - - - - - 9.537 0.0541 2.4845 No preliminary - Rotational phase could be retrieved.
97 10199 Chariklo 2017-06-22 NA, ZA 5 - - - - - - - - - - - - - - - Main Ring Centaur 14.66 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
98 469506 2003 FF128 2017-05-24 AUS 2 90.0 25 65.0 22 0.36 0.24 - - - - - - - - Irregular Main No TNO> Plutino 30.32 - - - - - - - 39.88 0.22 1.91 No prelim. - Dave Herald and John Newmann report.
99 95626 2002 GZ32 2017-05-20 ES, GR 7 105.0 - - - - - - - - - - - - - - Main No Centaur 17.17 - - - - - - - 23.02 0.22 15.03 Yes prelim. - -
100 10199 Chariklo 2017-04-09 NA 3 - - - - - - - - - - - - - - - Main Ring Centaur 15.46 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
101 502 Europa (Jupiter/2) Jupiter/2 2017-03-31 BR, CL 3 1562.0 3.6 1561.2 4,5 0.001 0.0028 1.0 0.999 - - - - - - Maclaurin Main No Planet Satellite 4.47 9.5 6.15 2017-03-30T12:00:00.0 13 12 15,548372 0,96 -05 56 48,687034 0,62 5.203 0.0484 1.305 No Morgado et al., A&A, 626, L4, 2019. 10.1051/0004-6361/201935500 -
102 90482 Vanth (Orcus/1) Orcus/1 2017-03-07 US 2 443.0 10 443.0 10 0.0 0 1.0 1.0 0.08 0.02 0.8 - <400 - Spherical Satellite Satellite TNO> Plutino 47.14 14.57 19.09 - - - - - 39.36 0.22 20.59 No Sickafoose, et al., Icarus, 2019 10.1016/j.icarus.2018.10.016 Satellite detection only
103 10199 Chariklo 2017-02-08 AR 2 - - - - - - - - - - - - - - Undetermined Main No Centaur 16.3 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
104 136108 Haumea 2017-01-21 CZ, DE, HU, IT, SL, SK 10 816.0 15 798.0 6 0.435 0.038 - - 0.51 0.02 1.885 0.08 <50 N2, CH4 Jacobi Main Ring TNO> Hot C. 50.59 - - - - - - - 43.35 0.19 28.21 Yes Ortiz et al., Nature, 2017 10.1038/nature24051 -
105 10199 Chariklo 2016-10-01 AUS 2 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 15.49 - - 2457662.9236111110 18 16 20.0324 - -33 01 10.841 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
106 10199 Chariklo 2016-08-15 AUS 1 71.8 - - - - - - - - - - - - - Undetermined Main No Centaur 14.74 - - 2457615.9847222222 18 17 06.1638 - -33 46 56.513 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
107 10199 Chariklo 2016-08-10 FR 1 125.0 - - - - - - - - - - - - - Undetermined Main No Centaur 14.68 - - 2457611.1965277777 18 17 46.4457 - -33 50 57.523 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
108 10199 Chariklo 2016-08-10 AUS 1 76.4 - - - - - - - - - - - - - Undetermined Main No Centaur 14.68 - - 2457611.0993055557 18 17 47.3089 - -33 51 02.478 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
109 10199 Chariklo 2016-08-08 NA 1 105.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 14.66 - - 2457609.3312499998 18 18 03.8297 - -33 52 28.181 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
110 10199 Chariklo 2016-07-25 ES 1 65.6 - - - - - - - - - - - - - Undetermined Main No Centaur 14.52 - - 2457595.4993055556 18 20 35.3640 - -34 02 29.0378 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Not enought quality to detect the rings. Canay Islands.
111 134340 Pluto 2016-07-19 FR, IT, ES, GR, IL 9 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12040 N2 Spherical Main Atmosphere TNO> Plutino 32.14 14.0 - 2016-07-19T20:53:45.0 19 07 22.10999 0,1 -21 10 28.2320 0,4 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
112 134340 Pluto 2016-07-14 MA, ES 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.12 16.0 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
113 503 Ganymede (Jupiter/3) 2016-04-13 HW 3 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 4.4 - - - - - - - 5.203 0.0484 1.305 No DAversa et al., EGUGA, 2017; - -
114 55638 2002 VE95 2015-12-03 AUS 1 138.6 1.7 131.0 < 0.1 > - - - - - - no - Undetermined Main No TNO> Plutino 28.43 - - - - - - - 39.05 0.28 16.34 Yes preliminary - -
115 134340 Pluto 2015-06-29 AUS, NZ 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12710 N2 Spherical Main Atmosphere TNO> Plutino 31.89 12.1 - 2015-06-29T16:54:41.4 19 00 49.47778 0,1 -20 41 40.9707 0,1 39.846 0.2537 17.103 Yes Sicardy et al., ApJ, 2016 10.3847/2041-8205/819/2/L38 Central flash detected; See also Pasachoff et al., Icar, 2017(https://doi.org/10.1016/j.icarus.2017.05.012), Meza et al. & Desmars et al. A&A, 2019
116 10199 Chariklo 2015-05-12 AUS 1 65.2 - - - - - - - - - - - - - Undetermined Main Ring Centaur 14.3 - - 2457155.2469907408 18 08 29.2447 - -36 44 56.7965 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
117 10199 Chariklo 2015-04-26 UY 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 14.49 - - 2457138.5916435183 18 10 45.9676 - -36 38 56.608 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only the rings were detected.
118 208996 2003 AZ84 2014-11-15 TH, CN, JP 3 470.0 20 382.0 3 0.42 0.003 - - 0.097 0.009 0.87 0.01 no - Jacobi Main Chasm TNO> Plutino 44.54 - - - - - - - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
119 229762 2007 UK126 2014-11-15 USA 6 338.0 +15/-10 319.0 +14/-7 0.105 +0.05/-0.04 - - 0.159 +0.007/-0.013 1.74 < no - Maclaurin Main No TNO> Scattered D.O. 42.57 - - - - - - - 72.88 0.48 23.36 Yes Benedetti-Rossi etal., AJ, 2016 10.3847/0004-6256/152/6/156 -
120 84922 2003 VS2 2014-11-07 AR, UY, CH, BR 4 629.0 +5/-29 561.0 36 0.205 - - - 0.17 - - - no - Jacobi Main No TNO> Plutino 35.72 - - - - - - - 39.22 0.072 14.82 Yes Benedetti-Rossi etal., in prep., 2019 - -
121 134340 Pluto 2014-07-31 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Other TNO> Plutino 31.73 15.0 - - - - - - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 Double Star detected
122 134340 Pluto 2014-07-24 NZ 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.73 18.1 - 2014-07-24T11:42:20.0 18 49 26.51337 - -20 22 37.0734 - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
123 134340 Pluto 2014-07-23 NZ 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.73 17.2 - 2014-07-23T14:25:59.1 18 49 31.74100 - -20 22 23.9915 - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
124 10199 Chariklo 2014-06-28 NA, ZA 3 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 13.87 - - 2458823.4337384258 17 24 50.2954 - -38 41 05.7445 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
125 28978 Ixion 2014-06-24 AU 1 128.0 - - - - - - - - - - - no - Undetermined Main No TNO> Plutino 39.43 - - - - - - - 39.71 0.24 19.58 Yes prelim. - Willian Hanna report.
126 2797 Teucer 2014-06-01 JP 1 57.0 > - - - - - - - - - - - - Undetermined Main No Trojan - 10.3 - - - - - - - - - No preliminary - -
127 10199 Chariklo 2014-04-29 NA, ZA 3 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Other Ring Centaur 14.1 - - 2456777.4681944447 17 39 01.7943 - -38 52 48.858 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 Double star detected. See also 10.3847/1538-3881/aa830d (https://iopscience.iop.org/article/10.3847/1538-3881/aa830d/meta)
128 10199 Chariklo 2014-03-16 TH 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 14.72 - - 2456733.3553819442 17 40 39.7743 - -38 25 46.4198 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only the rings were detected
129 84922 2003 VS2 2014-03-04 IL 1 206.0 - - - - - - - - - - - no - Undetermined Main No TNO> Plutino 36.57 - - - - - - - 39.22 0.072 14.82 Yes Benedetti-Rossi et al., in prep., 2019 - -
130 90482 Vanth (Orcus/1) Orcus/1 2014-03-01 JP 1 280.0 - - - - - - - - - - - no - Undetermined Satellite Satellite TNO> Plutino 47.14 11.3 19.09 - - - - - 39.36 0.22 20.59 Yes prelim. - Satellite dection only
131 10199 Chariklo 2014-02-16 CL 2 200.0 - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.15 - - 2456704.8164930558 17 35 54.980 - -38 05 17.449 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only on chod on the body
132 20000 Varuna 2014-02-10 CL 2 335.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 42.82 - - - - - - - 42.78 0.054 17.22 Yes preliminary - -
133 84922 2003 VS2 2013-12-12 FR 1 196.0 - - - - - - - - - - - - - Undetermined Main No TNO> Plutino 35.58 - - - - - - - 39.22 0.072 14.82 Yes prelim. - La Reunion
134 208996 2003 AZ84 2013-12-02 AUS 1 346.0 - - - - - - - - - - - no - Undetermined Main No TNO> Plutino 44.41 - - - - - - - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
135 8405 Asbolus 2013-11-24 CL 1 15.0 - - - - - - - - - - - no - Undetermined Main No Centaur 16.84 - - - - - - - 17.92 0.62 17.64 Yes Braga-Ribas et al., in prep., 2018 - -
136 617 Menoetius (Patroclus/1) Patroclus/1 2013-10-21 US 5 117.0 3 104.0 4 0.231 0,043 0.92 0.77 - - 0.88 - - - Jacobi Double Binary Trojan 3.71 9.61 14.7 - - - - - 5.22 0.1382 22.05 No Buie et al., AJ, 2015 10.1088/0004-6256/149/3/113 -
137 617 Patroclus 1906 VY 2013-10-21 US 5 127.0 3 113.0 4 0.228 0,043 0.92 0.77 - - 0.88 - - - Jacobi Double Binary Trojan 3.71 9.61 14.7 - - - - - 5.22 0.1382 22.05 No Buie et al., AJ, 2015 10.1088/0004-6256/149/3/113 -
138 136199 Eris 2013-08-29 AUS 1 498.0 - - - - - - - - - - - no - Spherical Main No TNO> Scattered D.O. 95.77 - - - - - - - 67.66 0.44 44.17 Yes prelim. - -
139 50000 Quaoar 2013-07-09 VZ 1 535.0 - - - - - - - - - - - no - Undetermined Main No TNO> Cold C. 42.12 - - - - - - - 43.62 0.04 7.99 No Davis et al., AAS, 2014 - -
140 10199 Chariklo 2013-06-03 CL, AR, BR 3 144.9 0.2 126.9 0.2 0.213 0.002 - - 0.035 0.001 1.5 < <1 - Maclaurin Main Ring Centaur 13.58 - - 2456446.770830 16 56 06.4618 6 -40 31 30.009 2 15.84 0.17 23.36 Yes Braga-Ribas et al., Nature, 2014 10.1038/nature13155 -
141 134340 Pluto 2013-05-04 BR, CL, AR 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12000 N2 Spherical Main Atmosphere TNO> Plutino 31.68 14.5 - 2013-05-04T08:22:00.0 18 47 52.53305 0,1 -19 41 24.4265 0,1 39.846 0.2537 17.103 Yes Dias-Oliveira, ApJ, 2015 10.1088/0004-637X/811/1/53 See also Olkin et al., Icar, 2015 (https://doi.org/10.1016/j.icarus.2014.03.026) and Meza et al. & Desmars et al., A&A, 2019
142 90377 Sedna 2013-01-13 AU 1 445.0 +/-135 - - - - - - - - - - no - Undetermined Main No TNO> Detached O. 86.2 - - - - - - - 483.3 0.84 11.93 Yes prelim. - -
143 20000 Varuna 2013-01-08 JP 2 390.0 > - - - - - - - - - - no - Jacobi Main No TNO> Hot C. 42.67 - - - - - - - 42.78 0.054 17.22 Yes Ligier, N., Rapport M2, 2013 - -
144 0 2005 TV189 2012-11-13 CZ 1 28.0 3 - - - - - - - - - - - - Undetermined Double Binary TNO> Plutino 31.26 - - - - - - - 39.29 0.18 34.46 No Braga-Ribas, Thesis, 2013 - Single chord with two events. Visual observation.
145 50000 Quaoar 2012-10-15 CH 1 200.0 > - - - - - - - - - - no - Undetermined Main No TNO> Cold C. 43.56 - - - - - - - 43.62 0.04 7.99 Yes Braga-Ribas et al, ApJ, 2013 10.1088/0004-637X/773/1/26 -
146 134340 Pluto 2012-07-18 CL, PE 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11050 N2 Spherical Main Atmosphere TNO> Plutino 31.29 14.5 - 2012-07-18T04:13:00.0 18 32 14.67647 0,1 -19 24 19.3554 0,1 39.846 0.2537 17.103 Yes Dias-Oliveira, ApJ, 2015 10.1088/0004-637X/811/1/53 See also Meza et al. & Desmars et al., A&A, 2019
147 60558 Echeclus 2000 EC98 2012-06-25 NL 1 22.0 > - - - - - - - - - - - - Undetermined Main No Centaur 6.48 - - - - - - - 10.69 0.456 4.34 No prelim. - J.-M. Winkel report.
148 134340 Pluto 2012-06-14 MA, ES 2 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.27 13.6 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
149 119951 2002 KX14 2012-04-26 ES 1 207.0 > 182.0 +15/-11 0.1 > - - 0.15 +0.004/-0.003 - - no - Maclaurin Main No TNO> Plutino 38.55 - - - - - - - 38.7 0.04 0.4 No Alvarez-Candal et al., A&A, 2014 10.1051/0004-6361/201424648 -
150 624 Hektor 1907 XM 2012-04-18 JP 2 115.0 > - - - - - - - - - - - - Undetermined Main No Trojan - 11.2 - - - - - - 5.26 0.023 18.2 No preliminary - -
151 50000 Quaoar 2012-02-17 FR, CH 2 685.0 +445/-155 685.0 +445/-115 0.0 - - - - - - - no - Undetermined Main No TNO> Cold C. 43.52 - - - - - - - 43.62 0.04 7.99 Yes Braga-Ribas et al, ApJ, 2013 10.1088/0004-637X/773/1/26 -
152 208996 2003 AZ84 2012-02-03 IN, IL 3 470.0 20 346.0 6 0.42 0.09 - - 0.097 0.009 0.87 0.01 no - Jacobi Main No TNO> Plutino 44.26 - - 2455961.322920 07 45 54.7907 - 11 12 43.0422 - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
153 911 Agamemnon/1 2012-01-19 US 1 5.0 2 - - - - - - - - - - - - Undetermined Satellite No Trojan 4.1 - - - - - - - 5.28 0.066 21.76 No Timerson et al., P&SS, 2013 10.1016/j.pss.2013.08.015 -
154 911 Agamemnon 2012-01-19 US 5 190.6 0,9 165.5 1,7 0.2455 0,0086 - - 0.042 0,005 - - - - Maclaurin Double Satellite Trojan 4.1 - - - - - - - 5.28 0.066 21.76 No Timerson et al., P&SS, 2013 10.1016/j.pss.2013.08.015 See also https://doi.org/10.1111/maps.12234
155 2060 Chiron 2011-11-29 US 2 86.0 > - - - - - - - - - - no - Undetermined Main Dust/Jet Centaur 17.04 - - - - - - - 13.64 0.38 6.93 No Ruprecht et al, Icarus, 2015 10.1016/j.icarus.2015.01.015 -
156 4709 Ennomos 2011-08-11 FR, CH, SK 3 54.0 2 50.0 3 0.155 0,052 - - 0.052 0,008 - - - - Maclaurin Main No Trojan 4.33 - - - - - - - 5.24 0.0209 25.45 No Shevchenko et al., MAPS, 2013 10.1111/maps.12234 -
157 134340 Charon (Pluto/1) 2011-06-23 HW 1 554.0 > - - - - - - - - - - - - Undetermined Satellite No TNO> Plutino 31.04 14.4 - - - - - - 39.846 0.2537 17.103 No Gulbis et al., Icar, 2015 10.1016/j.icarus.2014.05.014 See also Sicardy et al. DPS, 2010
158 134340 Pluto 2011-06-23 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Double Atmosphere TNO> Plutino 31.04 14.4 - 2011-06-23T11:23:48.2 18 25 55.47963 10 -18 48 06.9712 10 39.846 0.2537 17.103 No Gulbis et al., Icar, 2015 10.1016/j.icarus.2014.05.014 Double event detected, position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
159 134340 Charon (Pluto/1) 2011-06-04 CH, BR 3 602.4 1,6 602.4 - - - - - - - - - - - Spherical Satellite No TNO> Plutino 31.11 16.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al. DPS, 2010 - -
160 134340 Pluto 2011-06-04 CH, BR 4 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 9390 N2 Spherical Double Atmosphere TNO> Plutino 31.11 16.4 - 2011-06-04T05:42:00.0 18 27 53.81859 0,3 -18 45 30.8046 0,3 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
161 50000 Quaoar 2011-05-04 CL, UY, BR 5 569.0 +24/-17 555.0 2.5 0.0897 +0.03/-0.02 - - 0.109 0.007 1.99 0.46 <21 CH4 Maclaurin Main No TNO> Cold C. 42.35 - - - - - - - 43.62 0.04 7.99 Yes Braga-Ribas et al, ApJ, 2013 10.1088/0004-637X/773/1/26 -
162 136472 Makemake 2011-04-23 CL, BR 7 751.0 45 732.8 46 0.05 0.02 - - 0.77 0.03 1.7 0.3 <12 N2, CH4 Maclaurin Main No TNO> Hot C. 51.5 - - - - - - - 45.67 0.15 28.98 Yes Ortiz et al., Nature, 2012 10.1038/nature11597 -
163 50000 Quaoar 2011-02-11 US 1 380.0 > - - - - - - - - - - no - Undetermined Main No TNO> Cold C. 43.62 - - - - - - - 43.62 0.04 7.99 No Person et al. AAS, 2011 - -
164 208996 2003 AZ84 2011-01-08 CL 1 297.0 > - - - - - - - - - - no - Undetermined Main No TNO> Plutino 44.32 - - - - - - - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
165 2260 Neoptolemus 2010-12-24 2 - - - - - - - - - - - - - - Undetermined Main No Trojan - - - - - - - - - - - No preliminary - -
166 136199 Eris 2010-11-06 CL 2 1163.0 6 1163.0 6 - 0 - - 0.96 +0.09/-0.04 2.52 0.05 <1 N2, CH4, Ar Spherical Main No TNO> Scattered D.O. 95.74 - - - - - - - 67.66 0.44 44.17 Yes Sicardy et al., Nature, 2011 10.010.3423/09234 -
167 624 Hektor 1907 XM 2010-10-31 UC 1 52.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.58 12.3 14.5 - - - - - 5.26 0.023 18.2 No Euraster - -
168 134340 Pluto 2010-06-04 AUS, NZ 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11240 N2 Spherical Main Atmosphere TNO> Plutino 30.89 14.8 - 2010-06-04T15:34:00.0 18 18 47.94272 0,3 -18 12 51.9579 1,3 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
169 134340 Pluto 2010-05-19 CL 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.02 17.0 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
170 20000 Varuna 2010-02-19 BR 1 502.0 > 568.0 - 0.56 < - - 0.04 > - - no - Jacobi Main No TNO> Hot C. 42.75 - - - - - - - 42.78 0.054 17.22 Yes Sicardy et al, DPS, 2010 - A close negative chord allowed shape constraint.
171 134340 Pluto 2010-02-14 FR, CH 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10360 N2 Spherical Main Atmosphere TNO> Plutino 32.4 10.3 - 2010-02-14T04:45:00.0 18 19 14.36152 0,2 -18 16 42.1678 0,5 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
172 55636 2002 TX300 2009-10-09 HW 2 143.0 5 143.0 5 - - - - 0.88 +0.15/-0.06 - - <33 Xe Spherical Main No TNO> Hot C. 40.61 - - - - - - - 43.07 0.12 25.85 No Elliot et al., Nature, 2010 10.1038/nature09109 Member of Haumea's family
173 134340 Pluto 2008-08-25 US 2 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.06 15.8 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
174 134340 Pluto 2008-06-24 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10520 N2 Spherical Main Atmosphere TNO> Plutino 32.47 15.7 - 2008-06-24T10:37:00.0 17 58 22.39339 0,1 -17 02 49.1932 0,7 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
175 134340 Charon (Pluto/1) 2008-06-22 FR 1 462.0 > - - - - - - - - - - - - Undetermined Satellite No TNO> Plutino 32.47 12.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al. AJ, 2012 10.1088/0004-6256/141/2/67 La Reunion
176 134340 Pluto 2008-06-22 AUS 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11110 N2 Spherical Double Atmosphere TNO> Plutino 32.47 12.4 - 2008-06-22T19:07:28.0 17 58 33.02976 0,2 -17 02 38.5534 0,2 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
177 801 Triton (Neptune/1) 2008-05-21 NA, FR 2 1353.4 0,9 - - - - - - - - - - - - Spherical Atmosphere Atmosphere Planet Satellite 29.91 13.2 - - - - - - 30.11 0.0086 1.768 Yes Sicardy et al., EPSC, 2008 - La Reunion
178 624 Hektor 1907 XM 2008-01-24 JP 2 230.0 - 175.0 - - - - - - - - - - - Irregular Double Binary Trojan - 10.1 14.5 - - - - - 5.26 0.023 18.2 No Sato et al. IJAA, 5, 193-207, 2015 10.4236/ijaa.2015.53024 1 visual observation with double event
179 134340 Pluto 2007-06-14 BR, CL, NB 4 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10290 N2 Spherical Main Atmosphere TNO> Plutino 30.29 15.3 - 2007-06-14T01:27:00.0 17 50 20.74243 0,1 -16 22 42.2275 0,2 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 See also Boissel et al., A&A, 2014 (https://doi.org/10.1051/0004-6361/201321836). Position from Desmars et al. A&A, 2019
180 134340 Pluto 2007-06-09 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.2 - - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
181 134340 Pluto 2007-03-18 USA 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Main Atmosphere TNO> Plutino 31.27 15.3 - 2007-03-18T10:59:33.1 17 55 05.69430 10 -16 28 34.0886 10 39.846 0.2537 17.103 No Person et al., AJ, 2008 10.1088/0004-6256/136/4/1510 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
182 134340 Pluto 2006-06-12 AUS, NZ 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Main Atmosphere TNO> Plutino 31.27 14.7 - 2006-06-12T16:25:05.7 17 41 12.07511 10 -15 41 34.5896 10 39.846 0.2537 17.103 No Young et al. AJ, 2008 10.1088/0004-6256/136/5/1757 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
183 134340 Charon (Pluto/1) 2005-07-11 CH, AR 3 603.6 1,4 603.6 - - - - - - - - - <15 CH4 Spherical Satellite No TNO> Plutino 31.0 16.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2006 10.1038/nature04351 -
184 606 Titan (Saturn/6) 2003-11-14 ES 1 - - - - - - - - - - - - - N2 Spherical Satellite No Planet Satellite 9.5 10.7 - - - - - - 9.537 0.0541 2.4845 No Zalucha et al., Icar, 2007 10.1016/j.icarus.2007.08.008 Central flash detected.
185 703 Titania (Uranus/3) 2003-08-01 US, MX 2 787.3 1,1 787.3 1,1 0.0 - - - - - 1.711 0,005 - - Spherical Satellite No Planet Satellite 19.1 10.3 - - - - - - 19.191 0.0472 0.7699 No Widemann et al., Icar, 2009 10.1016/j.icarus.2008.09.011 -
186 603 Tethys (Saturn/3) 2002-12-15 JP, TR 9 537.0 1 537.0 1 0.0 0 - - - - - - - - Spherical Main No Planet Satellite 8.05 - - - - - - - 9.537 0.0541 2.4845 No Soma et al., JSRS, 2004 - http://adsabs.harvard.edu/abs/2004jsrs.conf..292S
187 134340 Pluto 2002-08-21 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 8080 N2 Spherical Main Atmosphere TNO> Plutino 30.24 16.0 - 2002-08-21T07:00:32.0 16 58 49.43477 0,2 -12 51 31.8833 0,1 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2003 10.1051/0004-6361/201834958 See also Elliot et al., Nature 2003, Meza et al. & Desmars et al., A&A, 2019
188 134340 Pluto 2002-07-20 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.24 16.0 - 2002-07-20T01:43:39.8 17 00 18.03018 10 -12 41 41.9934 15 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2003 - position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
189 703 Titania (Uranus/3) 2001-09-08 BB, TT, AW, EC, VZ, FR, ES, FR, PT, MA 57 788.4 0,6 788.4 0,6 0.0 - - - - - 1.711 0,005 <8 CH4 Spherical Satellite No Planet Satellite 19.07 7.2 - - - - - - 19.191 0.0472 0.7699 No Widemann et al., Icar, 2009 10.1016/j.icarus.2008.09.011 27 chords used for the fit
190 801 Triton (Neptune/1) 2001-08-25 NA, RSA 1 1353.4 0,9 - - - - - - - - - - - - Spherical Atmosphere Atmosphere Planet Satellite - - - - - - - - 30.11 0.0086 1.768 Yes Person et al., DPS, 2001 - -
191 1437 Diomedes 1997-11-07 JP 6 142.0 31 66.0 37 0.77 0,098 - - - - - - - - Jacobi Main No Trojan 4.03 7.4 - - - - - - 5.2 0.0435 20.48 No Sato et al., Icarus, 2000 10.1006/icar.1999.6316 -
192 801 Triton (Neptune/1) 1997-07-18 AUS,US 1 1353.4 0,9 1353.4 0,9 0.0 0 - - 0.719 - 2.059 0,005 2230 N2 Spherical Atmosphere Atmosphere Planet Satellite - - - - - - - - 30.11 0.0086 1.768 Yes Eliot et al., Icar, 2000 10.1006/icar.2000.6508 -
193 2060 Chiron 1993-11-07 US 4 89.6 6.8 96.7 > - - - - - - - - - - Undetermined Main Dust/Jet Centaur 9.3 - - - - - - - 13.64 0.38 6.93 No Bus et al., Icarus, 1996 10.1006/icar.1996.0173 -
194 606 Titan (Saturn/6) Saturn/6 1989-07-03 EUROPE, IL 400 2574.73 0,09 2574.73 0,09 0.0 0 - - 0.2 - 1.882 0,001 - N2 Spherical Satellite Other Planet Satellite 9.5 5.5 8.5 - - - - - 9.537 0.0541 2.4845 No Sicardy et al., Nature, 1990 10.1038/343350a0 Central flash detected. See also Hubbard et al. A&A, 1993 and Herald et al., JOA, 2018 (http://www.iota-es.de/JOA/JOA2018_2.pdf)
195 134340 Pluto 1988-06-09 AUS, NZ 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 4280 N2 Spherical Main Atmosphere TNO> Plutino 30.14 12.1 - 1988-06-09T10:39:17.0 14 52 09.96347 10 00 45 03.1506 10 39.846 0.2537 17.103 No Millis et al., Icar, 1993 & Meza et al. A&A, 2019 10.1006/icar.1993.1126 Pressure from Meza et al. and position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
196 134340 Pluto 1985-08-19 IL 1 1188.5 0.1 1188.5 0.1 0.0 0 - - - - - - - - Spherical Main Atmosphere TNO> Plutino - - - - - - - - 39.8 0.25 17.1 No prelim. - -
197 134340 Pluto 1985-08-19 IL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.14 11.1 - - - - - - 39.846 0.2537 17.103 No Brosch & Mendelson, IAUC 4097, 1985 & Desmars et al., A&A, 2019 - -
198 503 Ganymede (Jupiter/3) 1972-06-07 ID, IN 2 2635.0 100 2635.0 100 0.0 0 - - - - 2.0 -0,03/+0,2 1000 - Spherical Main Atmosphere Planet Satellite 4.4 - - - - - - - 5.203 0.0484 1.305 No Carlson et al., Science, 1973 10.1126/science.182.4107.53 -
199 501 Io (Jupiter/1) 1971-05-14 JM, USA, VI 5 1828.0 2,5 1818.8 2,5 0.01 0,01 - - - - 2.86 0,34 < 0,09 N2,CH4, H2 Maclaurin Main Other Planet Satellite 4.37 - - - - - - - 5.203 0.0484 1.305 No Taylor and Smith&Smith, Icar, 1972, Hubbard&vanFlandern, AJ, 1972 10.1016/0019-1035(72)90056-5 see also: 10.1016/0019-1035(72)90059-0 and 10.1086/111246. Double star detected
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
1 19521 Chaos 1998 WH24 2020-11-20 MA, SP 3 - - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 40.3686 16.7 21.0 - - - - - 45.5 0.099 12.1 Yes preliminary - -
3 143707 2003UY117 2003 UY117 2020-10-23 SP 2 100.0 > - - - - - - - - - - - - Undetermined Main No TNO> Resonant 33.4676 14.5 21.1 - - - - - 55.2 0.413 7.6 Yes preliminary - -
5 28978 Ixion 2001 KX76) 2020-10-13 USA 8 330.0 > 360.0 - - - - - - - - - - - Tri-axial Main No TNO> Plutino 39.25 10.3 19.7 - - - - - 39.7 0.242 - Yes preliminary - -
7 28978 Ixion 2001KX76 2020-09-27 AUS 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Plutino 39.0088 17.0 19.4 - - - - - 39.7 0.242 19.6 Yes preliminary - -
14 278361 2007 JJ43 2007 JJ43 2020-05-24 AUS 1 140.0 8,5 - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 39.88 15.7 20.6 - - - - - 48.4 0.167 12.0 Yes Rommel et al. 2020 http://doi.org/10.1051/0004-6361/202039054 -
20 84922 2003 VS2 2003 VS2 2019-10-22 RO, BG, RS 12 - - - - - - - - - - - - - - Tri-axial Main No TNO> Plutino 36.12 14.2 20.0 - - - - - 39.72 0.072 14.82 Yes preliminary - -
21 50000 Quaoar 2002 LM60 2019-10-16 CL 3 - - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 43.18 16.2 19.0 - - - - - 43.62 0.04 7.99 Yes preliminary - -
22 50000 Quaoar 2002 LM60 2019-09-26 NA, RSA 4 - - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.87 15.6 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - -
27 - 2017 OG69 2017 OG69 2019-08-28 CZ 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Plutino 42.88 17.2 21.1 - - - - - 39.63 0.207 31.4 No preliminary - Report from Onderjov observatory
31 307261 2002 MS4 2002 MS4 2019-08-19 CA 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 45.88 16.5 20.5 - - - - - 41.9 0.14 17.7 Yes preliminary - -
33 278361 2007 JJ43 2007 JJ43 2019-08-07 AUS 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 40.42 17.7 20.8 - - - - - 48.437 0.167 12.0 Yes preliminary - report by Dave Herald
35 50000 Quaoar 2002 LM60 2019-08-04 NA 1 - - - - - - - - - - - - - - Undetermined Main Satellite TNO> Cold C. 42.08 15.8 18.9 - - - - - 43.62 0.04 7.99 Yes preliminary - -
38 307261 2002 MS4 2002 MS4 2019-07-26 CA 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 45.67 15.5 20.5 - - - - - 41.9 0.14 17.7 Yes preliminary - -
39 307261 2002 MS4 2002 MS4 2019-07-26 CH, BR 3 257.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 45.67 17.8 20.5 - - - - - 41.9 0.14 17.7 Yes preliminary - -
41 278361 2007 JJ43 2007 JJ43 2019-07-11 BR, CH 1 126.0 > - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 40.09 11.9 20.7 - - - - - 48.437 0.167 12.0 Yes preliminary - Nearby negative chords.
42 307261 2002 MS4 2002 MS4 2019-07-09 CH, BR 2 391.0 - 352.0 - 0.19 - 1.0 0.81 - - - - - - Maclaurin Main No TNO> Hot C. 45.62 15.8 20.3 - - - - - 41.92 0.14 17.67 Yes preliminary - Nearby negative chord.
43 50000 Quaoar 2002 LM60 2019-06-28 JP 1 560.5 > - - - - - - - - - - <10 CH4 Undetermined Main No TNO> Cold C. 41.85 15.7 18.8 - - - - - 43.62 0.04 7.99 No Arimatsu et al, ArXiv 2019 - http://lesia.obspm.fr/lucky-star/occ.php?p=16559
46 50000 Quaoar 2002 LM60 2019-06-05 SP, MA 3 - - - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 41.9047 17.5 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - Four chords from Canárias Islands
49 50000 Quaoar 2002 LM60 2019-05-28 EUROPE 7 - - - - - - - - - - - - - - - Main No TNO> Cold C. 41.9516 16.9 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - -
50 471143 Dziewanna 2010 EK139 2019-05-17 AUS 1 252.0 > - - - - - - - - - - - - Undetermined Main No TNO> Resonant 35.09 15.3 19.6 - - - - - 70.56 0.539 29.46 Yes preliminary - Dean Hooper report
53 50000 Quaoar 2002 LM60 2019-04-28 CL 2 569.0 +24/-17 555.0 2.5 - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.29 17.5 18.8 - - - - - 43.62 0.04 7.99 Yes preliminary - -
55 50000 Quaoar 2019-03-27 BR 1 - - - - - - - - - - - - - - Undetermined Main No TNO> Cold C. 42.806 - - - - - - - 43.62 0.04 7.99 Yes preliminary - -
56 38628 Huya 2019-03-18 RO, TK, IS, PL 22 480.0 - - - - - - - - - - - - - - Main No TNO> Plutino 28.35 - - - - - - - 39.8 0.283 15.5 Yes preliminary - -
59 523698 2014 EZ51 2019-02-25 NZ 1 630.0 > - - - - - - - - - - - - Undetermined Other No TNO> Scattered D.O. 55.45 - - - - - - - 55.2 0.225 10.2 Yes preliminary - Brian Loader report.
61 145451 2005 RM43 2019-02-03 NZ 1 228.0 - - - - - - - - - - - - - Undetermined Main No TNO> Scattered D.O. 36.5 - - - - - - - 89.61 0.609 28.82 Yes preliminary - -
63 119979 2002 WC19 2018-12-30 AUS 1 88.0 > - - - - - - - - - - - - Undetermined Main No TNO> Resonant 39.8 - - - - - - - 47.6 0.26 9.2 Yes preliminary - Steve Kerr report.
64 145451 2005 RM43 2018-12-24 CH 2 322.0 - 322.0 - 0.0 - - - - - - - - - Undetermined Main No TNO> Scattered D.O. 36.0 - - - - - - - 89.61 0.609 28.82 Yes preliminary - -
69 541132 Leleakuhonua 2015 TG387 2018-10-20 CA 1 110.0 14 110.0 14 0.0 0 1.0 1.0 0.21 0.05 - - - - Spherical Main No TNO> Detached O. 77.7 14.5 24.6 2458411.7239699075 00 12 17.871489 0.5 +13 15 07.42118 0.9 1093.94 0.94 11.66 No Buie et al, AJ, 159, 230, 2020 10.3847/1538-3881/ab8630 RECON
70 175113 2004 PF115 2018-09-29 AR 1 140.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 40.67 - - - - - - - 39.95 0.068 13.35 Yes prelim. - Ariel Stechina report.
71 119951 2002 KX14 2018-09-19 AUS 2 210.0 - - - - - - - - - - - - - Spherical Main No TNO> Cold C. 39.2 - - - - - - - 38.7 0.04 0.4 Yes prelim. - Dave Herald and Willian Hanna reports. The two chors were too close to derive the size of the object.
72 174567 Varda 2018-09-10 USA 3 394.0 - 345.0 - 0.22 - - - - - - - - - Maclaurin Main No TNO> Hot C. 46.63 - - - - - - - 46.0 0.14 21.5 Yes prelim. - -
73 50000 Quaoar 2018-09-02 NA 2 552.0 - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.53 - - - - - - - 43.62 0.04 7.99 Yes prelim. - Double star detected. The biggest chord is almost diametric.
76 486958 2014 MU69 2018-08-04 SE 1 - - - - - - - - - - - - - - Undetermined Double No TNO> Cold C. - - - - - - - - 44.14 0.045 2.45 No prelim. - -
77 50000 Quaoar 2018-07-26 AUS 4 - - - - - - - - - - - - - - Maclaurin Main No TNO> Cold C. 42.04 - - - - - - - 43.62 0.04 7.99 Yes prelim. - -
78 471143 Dziewanna 2010 EK139 2018-07-15 CHL, ARG 3 - - - - - - - - - - - - - - - Main No TNO> Resonant 35.96 - - - - - - - 70.5 0.538 29.4 Yes preliminary - -
87 229762 2002 TC302 2018-01-28 EUROPE 12 551.0 22 499.0 - 0.18 - - - - - - - - - Maclaurin Main No TNO> Resonant 44.48 - - - - - - - 54.99 0.29 35.11 Yes prelim. - -
89 444030 2004 NT33 2017-11-16 IT 1 128.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 38.93 - - - - - - - 43.49 0.15 31.23 Yes prelim. - -
95 486958 2014 MU69 2017-07-17 AR 5 15.0 - - - - - - - - - - - - - Binary Double Binary TNO> Cold C. 42.46 - - - - - - - 44.14 0.045 2.45 No Buie et al., DPS, 2017 - -
98 469506 2003 FF128 2017-05-24 AUS 2 90.0 25 65.0 22 0.36 0.24 - - - - - - - - Irregular Main No TNO> Plutino 30.32 - - - - - - - 39.88 0.22 1.91 No prelim. - Dave Herald and John Newmann report.
102 90482 Vanth (Orcus/1) Orcus/1 2017-03-07 US 2 443.0 10 443.0 10 0.0 0 1.0 1.0 0.08 0.02 0.8 - <400 - Spherical Satellite Satellite TNO> Plutino 47.14 14.57 19.09 - - - - - 39.36 0.22 20.59 No Sickafoose, et al., Icarus, 2019 10.1016/j.icarus.2018.10.016 Satellite detection only
104 136108 Haumea 2017-01-21 CZ, DE, HU, IT, SL, SK 10 816.0 15 798.0 6 0.435 0.038 - - 0.51 0.02 1.885 0.08 <50 N2, CH4 Jacobi Main Ring TNO> Hot C. 50.59 - - - - - - - 43.35 0.19 28.21 Yes Ortiz et al., Nature, 2017 10.1038/nature24051 -
114 55638 2002 VE95 2015-12-03 AUS 1 138.6 1.7 131.0 < 0.1 > - - - - - - no - Undetermined Main No TNO> Plutino 28.43 - - - - - - - 39.05 0.28 16.34 Yes preliminary - -
118 208996 2003 AZ84 2014-11-15 TH, CN, JP 3 470.0 20 382.0 3 0.42 0.003 - - 0.097 0.009 0.87 0.01 no - Jacobi Main Chasm TNO> Plutino 44.54 - - - - - - - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
119 229762 2007 UK126 2014-11-15 USA 6 338.0 +15/-10 319.0 +14/-7 0.105 +0.05/-0.04 - - 0.159 +0.007/-0.013 1.74 < no - Maclaurin Main No TNO> Scattered D.O. 42.57 - - - - - - - 72.88 0.48 23.36 Yes Benedetti-Rossi etal., AJ, 2016 10.3847/0004-6256/152/6/156 -
120 84922 2003 VS2 2014-11-07 AR, UY, CH, BR 4 629.0 +5/-29 561.0 36 0.205 - - - 0.17 - - - no - Jacobi Main No TNO> Plutino 35.72 - - - - - - - 39.22 0.072 14.82 Yes Benedetti-Rossi etal., in prep., 2019 - -
125 28978 Ixion 2014-06-24 AU 1 128.0 - - - - - - - - - - - no - Undetermined Main No TNO> Plutino 39.43 - - - - - - - 39.71 0.24 19.58 Yes prelim. - Willian Hanna report.
129 84922 2003 VS2 2014-03-04 IL 1 206.0 - - - - - - - - - - - no - Undetermined Main No TNO> Plutino 36.57 - - - - - - - 39.22 0.072 14.82 Yes Benedetti-Rossi et al., in prep., 2019 - -
130 90482 Vanth (Orcus/1) Orcus/1 2014-03-01 JP 1 280.0 - - - - - - - - - - - no - Undetermined Satellite Satellite TNO> Plutino 47.14 11.3 19.09 - - - - - 39.36 0.22 20.59 Yes prelim. - Satellite dection only
132 20000 Varuna 2014-02-10 CL 2 335.0 - - - - - - - - - - - - - Undetermined Main No TNO> Hot C. 42.82 - - - - - - - 42.78 0.054 17.22 Yes preliminary - -
133 84922 2003 VS2 2013-12-12 FR 1 196.0 - - - - - - - - - - - - - Undetermined Main No TNO> Plutino 35.58 - - - - - - - 39.22 0.072 14.82 Yes prelim. - La Reunion
134 208996 2003 AZ84 2013-12-02 AUS 1 346.0 - - - - - - - - - - - no - Undetermined Main No TNO> Plutino 44.41 - - - - - - - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
138 136199 Eris 2013-08-29 AUS 1 498.0 - - - - - - - - - - - no - Spherical Main No TNO> Scattered D.O. 95.77 - - - - - - - 67.66 0.44 44.17 Yes prelim. - -
139 50000 Quaoar 2013-07-09 VZ 1 535.0 - - - - - - - - - - - no - Undetermined Main No TNO> Cold C. 42.12 - - - - - - - 43.62 0.04 7.99 No Davis et al., AAS, 2014 - -
142 90377 Sedna 2013-01-13 AU 1 445.0 +/-135 - - - - - - - - - - no - Undetermined Main No TNO> Detached O. 86.2 - - - - - - - 483.3 0.84 11.93 Yes prelim. - -
143 20000 Varuna 2013-01-08 JP 2 390.0 > - - - - - - - - - - no - Jacobi Main No TNO> Hot C. 42.67 - - - - - - - 42.78 0.054 17.22 Yes Ligier, N., Rapport M2, 2013 - -
144 0 2005 TV189 2012-11-13 CZ 1 28.0 3 - - - - - - - - - - - - Undetermined Double Binary TNO> Plutino 31.26 - - - - - - - 39.29 0.18 34.46 No Braga-Ribas, Thesis, 2013 - Single chord with two events. Visual observation.
145 50000 Quaoar 2012-10-15 CH 1 200.0 > - - - - - - - - - - no - Undetermined Main No TNO> Cold C. 43.56 - - - - - - - 43.62 0.04 7.99 Yes Braga-Ribas et al, ApJ, 2013 10.1088/0004-637X/773/1/26 -
149 119951 2002 KX14 2012-04-26 ES 1 207.0 > 182.0 +15/-11 0.1 > - - 0.15 +0.004/-0.003 - - no - Maclaurin Main No TNO> Plutino 38.55 - - - - - - - 38.7 0.04 0.4 No Alvarez-Candal et al., A&A, 2014 10.1051/0004-6361/201424648 -
151 50000 Quaoar 2012-02-17 FR, CH 2 685.0 +445/-155 685.0 +445/-115 0.0 - - - - - - - no - Undetermined Main No TNO> Cold C. 43.52 - - - - - - - 43.62 0.04 7.99 Yes Braga-Ribas et al, ApJ, 2013 10.1088/0004-637X/773/1/26 -
152 208996 2003 AZ84 2012-02-03 IN, IL 3 470.0 20 346.0 6 0.42 0.09 - - 0.097 0.009 0.87 0.01 no - Jacobi Main No TNO> Plutino 44.26 - - 2455961.322920 07 45 54.7907 - 11 12 43.0422 - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
157 134340 Charon (Pluto/1) 2011-06-23 HW 1 554.0 > - - - - - - - - - - - - Undetermined Satellite No TNO> Plutino 31.04 14.4 - - - - - - 39.846 0.2537 17.103 No Gulbis et al., Icar, 2015 10.1016/j.icarus.2014.05.014 See also Sicardy et al. DPS, 2010
159 134340 Charon (Pluto/1) 2011-06-04 CH, BR 3 602.4 1,6 602.4 - - - - - - - - - - - Spherical Satellite No TNO> Plutino 31.11 16.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al. DPS, 2010 - -
161 50000 Quaoar 2011-05-04 CL, UY, BR 5 569.0 +24/-17 555.0 2.5 0.0897 +0.03/-0.02 - - 0.109 0.007 1.99 0.46 <21 CH4 Maclaurin Main No TNO> Cold C. 42.35 - - - - - - - 43.62 0.04 7.99 Yes Braga-Ribas et al, ApJ, 2013 10.1088/0004-637X/773/1/26 -
162 136472 Makemake 2011-04-23 CL, BR 7 751.0 45 732.8 46 0.05 0.02 - - 0.77 0.03 1.7 0.3 <12 N2, CH4 Maclaurin Main No TNO> Hot C. 51.5 - - - - - - - 45.67 0.15 28.98 Yes Ortiz et al., Nature, 2012 10.1038/nature11597 -
163 50000 Quaoar 2011-02-11 US 1 380.0 > - - - - - - - - - - no - Undetermined Main No TNO> Cold C. 43.62 - - - - - - - 43.62 0.04 7.99 No Person et al. AAS, 2011 - -
164 208996 2003 AZ84 2011-01-08 CL 1 297.0 > - - - - - - - - - - no - Undetermined Main No TNO> Plutino 44.32 - - - - - - - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
166 136199 Eris 2010-11-06 CL 2 1163.0 6 1163.0 6 - 0 - - 0.96 +0.09/-0.04 2.52 0.05 <1 N2, CH4, Ar Spherical Main No TNO> Scattered D.O. 95.74 - - - - - - - 67.66 0.44 44.17 Yes Sicardy et al., Nature, 2011 10.010.3423/09234 -
170 20000 Varuna 2010-02-19 BR 1 502.0 > 568.0 - 0.56 < - - 0.04 > - - no - Jacobi Main No TNO> Hot C. 42.75 - - - - - - - 42.78 0.054 17.22 Yes Sicardy et al, DPS, 2010 - A close negative chord allowed shape constraint.
172 55636 2002 TX300 2009-10-09 HW 2 143.0 5 143.0 5 - - - - 0.88 +0.15/-0.06 - - <33 Xe Spherical Main No TNO> Hot C. 40.61 - - - - - - - 43.07 0.12 25.85 No Elliot et al., Nature, 2010 10.1038/nature09109 Member of Haumea's family
175 134340 Charon (Pluto/1) 2008-06-22 FR 1 462.0 > - - - - - - - - - - - - Undetermined Satellite No TNO> Plutino 32.47 12.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al. AJ, 2012 10.1088/0004-6256/141/2/67 La Reunion
183 134340 Charon (Pluto/1) 2005-07-11 CH, AR 3 603.6 1,4 603.6 - - - - - - - - - <15 CH4 Spherical Satellite No TNO> Plutino 31.0 16.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2006 10.1038/nature04351 -
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
17 60558 Echeclus 2000 EC98 2020-01-22 CL 2 - - 28.0 - - - - - - - - - - - Undetermined Main No Centaur 8.664 15.4 19.4 - - - - - 10.69 0.456 4.34 Yes preliminary - -
24 2060 Chiron 1977 UB 2019-09-08 FR, BE 2 - - - - - - - - - - - - - - Undetermined Main No Centaur 17.85 16.5 18.7 - - - - - 13.64 0.38 6.93 Yes preliminary - -
26 10199 Chariklo 1997 CU26 2019-09-04 HW 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 15.59 13.1 18.9 - - - - - 15.84 0.17 23.36 No preliminary - Also observed by MIT group.
32 10199 Chariklo 1997 CU26 2019-08-08 FR 5 - - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.3 15.2 18.7 - - - - - 15.84 0.17 23.36 Yes preliminary - -
37 10199 Chariklo 1997 CU26 2019-08-02 AUS 2 - - - - - - - - - - - - - - Undetermined Main No Centaur 15.25 17.8 18.7 - - - - - 15.84 0.17 23.36 Yes preliminary - report by Dave Herald and Willian Hanna
62 54598 Bienor 2019-01-11 ES 4 119.0 7 76.7 - - - - - - - - - - - Jacobi Main No Centaur 14.16 - - - - - - - 16.43 0.199 20.74 Yes preliminary - -
66 2060 Chiron 2018-11-28 RSA, NB 1 88.0 > - - - - - - - - - - - - Undetermined Main No Centaur 18.35 - - - - - - - 13.64 0.38 6.93 Yes preliminary - -
85 54598 Bienor 2018-04-02 HU 1 95.0 - - - - - - - - - - - no - Undetermined Main No Centaur 15.7 - - - - - - - 16.43 0.199 20.74 Yes prelim. - Andras Pal, from Konkoly Obs., report.
88 54598 Bienor 2017-12-29 JP 1 53.0 - - - - - - - - - - - - - Undetermined Main No Centaur 14.41 - - - - - - - 16.46 0.199 20.74 Yes prelim. - -
92 10199 Chariklo 2017-08-24 BR 1 - - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.06 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
94 10199 Chariklo 2017-07-23 CL, AR, BR 10 - - - - - - - - - - - - - - - Main Ring Centaur 14.72 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
97 10199 Chariklo 2017-06-22 NA, ZA 5 - - - - - - - - - - - - - - - Main Ring Centaur 14.66 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
99 95626 2002 GZ32 2017-05-20 ES, GR 7 105.0 - - - - - - - - - - - - - - Main No Centaur 17.17 - - - - - - - 23.02 0.22 15.03 Yes prelim. - -
100 10199 Chariklo 2017-04-09 NA 3 - - - - - - - - - - - - - - - Main Ring Centaur 15.46 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
103 10199 Chariklo 2017-02-08 AR 2 - - - - - - - - - - - - - - Undetermined Main No Centaur 16.3 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
105 10199 Chariklo 2016-10-01 AUS 2 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 15.49 - - 2457662.9236111110 18 16 20.0324 - -33 01 10.841 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
106 10199 Chariklo 2016-08-15 AUS 1 71.8 - - - - - - - - - - - - - Undetermined Main No Centaur 14.74 - - 2457615.9847222222 18 17 06.1638 - -33 46 56.513 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
107 10199 Chariklo 2016-08-10 FR 1 125.0 - - - - - - - - - - - - - Undetermined Main No Centaur 14.68 - - 2457611.1965277777 18 17 46.4457 - -33 50 57.523 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
108 10199 Chariklo 2016-08-10 AUS 1 76.4 - - - - - - - - - - - - - Undetermined Main No Centaur 14.68 - - 2457611.0993055557 18 17 47.3089 - -33 51 02.478 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
109 10199 Chariklo 2016-08-08 NA 1 105.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 14.66 - - 2457609.3312499998 18 18 03.8297 - -33 52 28.181 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
110 10199 Chariklo 2016-07-25 ES 1 65.6 - - - - - - - - - - - - - Undetermined Main No Centaur 14.52 - - 2457595.4993055556 18 20 35.3640 - -34 02 29.0378 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Not enought quality to detect the rings. Canay Islands.
116 10199 Chariklo 2015-05-12 AUS 1 65.2 - - - - - - - - - - - - - Undetermined Main Ring Centaur 14.3 - - 2457155.2469907408 18 08 29.2447 - -36 44 56.7965 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
117 10199 Chariklo 2015-04-26 UY 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 14.49 - - 2457138.5916435183 18 10 45.9676 - -36 38 56.608 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only the rings were detected.
124 10199 Chariklo 2014-06-28 NA, ZA 3 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 13.87 - - 2458823.4337384258 17 24 50.2954 - -38 41 05.7445 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
127 10199 Chariklo 2014-04-29 NA, ZA 3 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Other Ring Centaur 14.1 - - 2456777.4681944447 17 39 01.7943 - -38 52 48.858 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 Double star detected. See also 10.3847/1538-3881/aa830d (https://iopscience.iop.org/article/10.3847/1538-3881/aa830d/meta)
128 10199 Chariklo 2014-03-16 TH 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 14.72 - - 2456733.3553819442 17 40 39.7743 - -38 25 46.4198 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only the rings were detected
131 10199 Chariklo 2014-02-16 CL 2 200.0 - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.15 - - 2456704.8164930558 17 35 54.980 - -38 05 17.449 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only on chod on the body
135 8405 Asbolus 2013-11-24 CL 1 15.0 - - - - - - - - - - - no - Undetermined Main No Centaur 16.84 - - - - - - - 17.92 0.62 17.64 Yes Braga-Ribas et al., in prep., 2018 - -
140 10199 Chariklo 2013-06-03 CL, AR, BR 3 144.9 0.2 126.9 0.2 0.213 0.002 - - 0.035 0.001 1.5 < <1 - Maclaurin Main Ring Centaur 13.58 - - 2456446.770830 16 56 06.4618 6 -40 31 30.009 2 15.84 0.17 23.36 Yes Braga-Ribas et al., Nature, 2014 10.1038/nature13155 -
147 60558 Echeclus 2000 EC98 2012-06-25 NL 1 22.0 > - - - - - - - - - - - - Undetermined Main No Centaur 6.48 - - - - - - - 10.69 0.456 4.34 No prelim. - J.-M. Winkel report.
155 2060 Chiron 2011-11-29 US 2 86.0 > - - - - - - - - - - no - Undetermined Main Dust/Jet Centaur 17.04 - - - - - - - 13.64 0.38 6.93 No Ruprecht et al, Icarus, 2015 10.1016/j.icarus.2015.01.015 -
193 2060 Chiron 1993-11-07 US 4 89.6 6.8 96.7 > - - - - - - - - - - Undetermined Main Dust/Jet Centaur 9.3 - - - - - - - 13.64 0.38 6.93 No Bus et al., Icarus, 1996 10.1006/icar.1996.0173 -
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
74 134340 Pluto 2018-08-15 US 30 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.76 13.0 - - - - - - 39.846 0.2537 17.103 Yes preliminary - Central flash detected
84 134340 Pluto 2018-04-09 US 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 33.56 17.7 - - - - - - 39.846 0.2537 17.103 No Sikafoose et al. DPS, 2018 - -
93 134340 Pluto 2017-08-07 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.48 15.0 - - - - - - 39.846 0.2537 17.103 No Sikafoose et al. DPS, 2019 - -
104 136108 Haumea 2017-01-21 CZ, DE, HU, IT, SL, SK 10 816.0 15 798.0 6 0.435 0.038 - - 0.51 0.02 1.885 0.08 <50 N2, CH4 Jacobi Main Ring TNO> Hot C. 50.59 - - - - - - - 43.35 0.19 28.21 Yes Ortiz et al., Nature, 2017 10.1038/nature24051 -
111 134340 Pluto 2016-07-19 FR, IT, ES, GR, IL 9 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12040 N2 Spherical Main Atmosphere TNO> Plutino 32.14 14.0 - 2016-07-19T20:53:45.0 19 07 22.10999 0,1 -21 10 28.2320 0,4 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
112 134340 Pluto 2016-07-14 MA, ES 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.12 16.0 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
115 134340 Pluto 2015-06-29 AUS, NZ 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12710 N2 Spherical Main Atmosphere TNO> Plutino 31.89 12.1 - 2015-06-29T16:54:41.4 19 00 49.47778 0,1 -20 41 40.9707 0,1 39.846 0.2537 17.103 Yes Sicardy et al., ApJ, 2016 10.3847/2041-8205/819/2/L38 Central flash detected; See also Pasachoff et al., Icar, 2017(https://doi.org/10.1016/j.icarus.2017.05.012), Meza et al. & Desmars et al. A&A, 2019
121 134340 Pluto 2014-07-31 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Other TNO> Plutino 31.73 15.0 - - - - - - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 Double Star detected
122 134340 Pluto 2014-07-24 NZ 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.73 18.1 - 2014-07-24T11:42:20.0 18 49 26.51337 - -20 22 37.0734 - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
123 134340 Pluto 2014-07-23 NZ 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.73 17.2 - 2014-07-23T14:25:59.1 18 49 31.74100 - -20 22 23.9915 - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
138 136199 Eris 2013-08-29 AUS 1 498.0 - - - - - - - - - - - no - Spherical Main No TNO> Scattered D.O. 95.77 - - - - - - - 67.66 0.44 44.17 Yes prelim. - -
141 134340 Pluto 2013-05-04 BR, CL, AR 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12000 N2 Spherical Main Atmosphere TNO> Plutino 31.68 14.5 - 2013-05-04T08:22:00.0 18 47 52.53305 0,1 -19 41 24.4265 0,1 39.846 0.2537 17.103 Yes Dias-Oliveira, ApJ, 2015 10.1088/0004-637X/811/1/53 See also Olkin et al., Icar, 2015 (https://doi.org/10.1016/j.icarus.2014.03.026) and Meza et al. & Desmars et al., A&A, 2019
146 134340 Pluto 2012-07-18 CL, PE 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11050 N2 Spherical Main Atmosphere TNO> Plutino 31.29 14.5 - 2012-07-18T04:13:00.0 18 32 14.67647 0,1 -19 24 19.3554 0,1 39.846 0.2537 17.103 Yes Dias-Oliveira, ApJ, 2015 10.1088/0004-637X/811/1/53 See also Meza et al. & Desmars et al., A&A, 2019
148 134340 Pluto 2012-06-14 MA, ES 2 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.27 13.6 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
158 134340 Pluto 2011-06-23 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Double Atmosphere TNO> Plutino 31.04 14.4 - 2011-06-23T11:23:48.2 18 25 55.47963 10 -18 48 06.9712 10 39.846 0.2537 17.103 No Gulbis et al., Icar, 2015 10.1016/j.icarus.2014.05.014 Double event detected, position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
160 134340 Pluto 2011-06-04 CH, BR 4 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 9390 N2 Spherical Double Atmosphere TNO> Plutino 31.11 16.4 - 2011-06-04T05:42:00.0 18 27 53.81859 0,3 -18 45 30.8046 0,3 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
162 136472 Makemake 2011-04-23 CL, BR 7 751.0 45 732.8 46 0.05 0.02 - - 0.77 0.03 1.7 0.3 <12 N2, CH4 Maclaurin Main No TNO> Hot C. 51.5 - - - - - - - 45.67 0.15 28.98 Yes Ortiz et al., Nature, 2012 10.1038/nature11597 -
166 136199 Eris 2010-11-06 CL 2 1163.0 6 1163.0 6 - 0 - - 0.96 +0.09/-0.04 2.52 0.05 <1 N2, CH4, Ar Spherical Main No TNO> Scattered D.O. 95.74 - - - - - - - 67.66 0.44 44.17 Yes Sicardy et al., Nature, 2011 10.010.3423/09234 -
168 134340 Pluto 2010-06-04 AUS, NZ 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11240 N2 Spherical Main Atmosphere TNO> Plutino 30.89 14.8 - 2010-06-04T15:34:00.0 18 18 47.94272 0,3 -18 12 51.9579 1,3 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
169 134340 Pluto 2010-05-19 CL 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.02 17.0 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
171 134340 Pluto 2010-02-14 FR, CH 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10360 N2 Spherical Main Atmosphere TNO> Plutino 32.4 10.3 - 2010-02-14T04:45:00.0 18 19 14.36152 0,2 -18 16 42.1678 0,5 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
173 134340 Pluto 2008-08-25 US 2 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.06 15.8 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
174 134340 Pluto 2008-06-24 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10520 N2 Spherical Main Atmosphere TNO> Plutino 32.47 15.7 - 2008-06-24T10:37:00.0 17 58 22.39339 0,1 -17 02 49.1932 0,7 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
176 134340 Pluto 2008-06-22 AUS 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11110 N2 Spherical Double Atmosphere TNO> Plutino 32.47 12.4 - 2008-06-22T19:07:28.0 17 58 33.02976 0,2 -17 02 38.5534 0,2 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
179 134340 Pluto 2007-06-14 BR, CL, NB 4 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10290 N2 Spherical Main Atmosphere TNO> Plutino 30.29 15.3 - 2007-06-14T01:27:00.0 17 50 20.74243 0,1 -16 22 42.2275 0,2 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 See also Boissel et al., A&A, 2014 (https://doi.org/10.1051/0004-6361/201321836). Position from Desmars et al. A&A, 2019
180 134340 Pluto 2007-06-09 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.2 - - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
181 134340 Pluto 2007-03-18 USA 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Main Atmosphere TNO> Plutino 31.27 15.3 - 2007-03-18T10:59:33.1 17 55 05.69430 10 -16 28 34.0886 10 39.846 0.2537 17.103 No Person et al., AJ, 2008 10.1088/0004-6256/136/4/1510 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
182 134340 Pluto 2006-06-12 AUS, NZ 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Main Atmosphere TNO> Plutino 31.27 14.7 - 2006-06-12T16:25:05.7 17 41 12.07511 10 -15 41 34.5896 10 39.846 0.2537 17.103 No Young et al. AJ, 2008 10.1088/0004-6256/136/5/1757 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
187 134340 Pluto 2002-08-21 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 8080 N2 Spherical Main Atmosphere TNO> Plutino 30.24 16.0 - 2002-08-21T07:00:32.0 16 58 49.43477 0,2 -12 51 31.8833 0,1 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2003 10.1051/0004-6361/201834958 See also Elliot et al., Nature 2003, Meza et al. & Desmars et al., A&A, 2019
188 134340 Pluto 2002-07-20 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.24 16.0 - 2002-07-20T01:43:39.8 17 00 18.03018 10 -12 41 41.9934 15 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2003 - position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
195 134340 Pluto 1988-06-09 AUS, NZ 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 4280 N2 Spherical Main Atmosphere TNO> Plutino 30.14 12.1 - 1988-06-09T10:39:17.0 14 52 09.96347 10 00 45 03.1506 10 39.846 0.2537 17.103 No Millis et al., Icar, 1993 & Meza et al. A&A, 2019 10.1006/icar.1993.1126 Pressure from Meza et al. and position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
196 134340 Pluto 1985-08-19 IL 1 1188.5 0.1 1188.5 0.1 0.0 0 - - - - - - - - Spherical Main Atmosphere TNO> Plutino - - - - - - - - 39.8 0.25 17.1 No prelim. - -
197 134340 Pluto 1985-08-19 IL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.14 11.1 - - - - - - 39.846 0.2537 17.103 No Brosch & Mendelson, IAUC 4097, 1985 & Desmars et al., A&A, 2019 - -
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
2 624 Hektor 1907 XM 2020-10-28 USA, SE 4 - - - - - - - - - - - - - - Irregular Main No Trojan 4.4355 12.8 14.6 - - - - - 5.26 0.023 18.2 Yes preliminary - https://lesia.obspm.fr/lucky-star/occ.php?p=41029
4 1437 Diomedes 1971 RD 2020-10-15 USA 1 60.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.157 15.4 15.4 - - - - - 5.2 0.043 20.5 Yes preliminary - Report by Chris Anderson
6 911 Agamemnon 1937 QD 2020-10-02 SP, TK 2 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan - - - - - - - - 5.3 0.066 21.8 Yes preliminary - -
8 15094 Polymele 1999 WB2 2020-09-24 SN 1 30.0 > - - - - - - - - - - - - Undetermined Main No Trojan 3.8259 11.3 18.3 - - - - - 5.2 0.094 13.0 No preliminary - -
9 1583 Antilochus 1950SA 2020-09-23 TK 2 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan 3.9969 12.7 15.5 - - - - - 5.1 0.052 28.5 Yes preliminary - -
10 1583 Antilochus 1950SA 2020-09-21 TK 1 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.0103 12.3 15.5 - - - - - 5.1 0.052 28.5 Yes preliminary - -
12 1583 Antilochus 1950SA 2020-09-09 SP, FR 2 50.0 > - - - - - - - - - - - - Undetermined Main No Trojan - - - - - - - - 5.1 0.052 28.5 Yes preliminary - -
13 624 Hektor 1907 XM 2020-09-04 AR 1 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.5671 15.0 14.8 - - - - - 5.26 0.023 18.2 Yes preliminary - https://lesia.obspm.fr/lucky-star/occ.php?p=29662
15 2363 Cebriones 1997 TJ3 2020-04-02 BE 1 44.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.473 14.4 16.5 - - - - - 5.21 0.037 32.12 Yes preliminary - report by Roland to Planoccult Boninsegna
16 3451 Mentor 1984 HA1 2020-03-15 CZ 1 19.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.6831 15.1 16.0 - - - - - 5.1 0.069 24.7 Yes preliminary - report by Michal Rottenborn to Planoccult
18 9142 Rhesus 1988 RX 2020-01-14 SP 1 17.4 > - - - - - - - - - - - - Undetermined Main No Trojan 5.37 12.3 18.6 - - - - - 5.2 0.13 12.8 Yes preliminary - report from C.Perello & A.Selva, Sabadell, Spain
19 1583 Antilochus 1950 SA 2019-10-30 UK, FR 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.36 13.6 15.9 - - - - - 5.1 0.052 28.5 Yes preliminary - http://lesia.obspm.fr/lucky-star/occ.php?p=13616
23 1583 Antilochus 1950 SA 2019-09-10 AUS 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.09 15.4 15.6 - - - - - 5.1 0.052 28.5 Yes preliminary - report from Dave Gault and B. Hanna.
25 21900 Orus 1999 VQ10 2019-09-07 OM 1 56.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.28 11.7 17.2 - - - - - 5.12 0.036 8.47 No preliminary - eVscope report. See also http://lucy.swri.edu//occ/20190907Orus.html and http://lesia.obspm.fr/lucky-star/occ.php?p=8940
29 624 Hektor 1907 XM 2019-08-28 USA, IT, ES 9 - - - - - - - - - - - - - - Irregular Double No Trojan 4.4 9.8 14.8 - - - - - 5.26 0.023 18.2 Yes preliminary - reports from IOTA and Euraster observers
30 1437 Diomedes 1937 PB 2019-08-20 USA 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.37 14.5 15.6 - - - - - 5.2 0.043 20.5 Yes preliminary - report by David Oesper and Bardecker
34 3793 Leonteus 1951 WT1 2019-08-05 CL 1 29.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.61 15.7 16.3 - - - - - 5.217 0.089 20.9 Yes preliminary - Detected with SOAR
40 3451 Mentor 1984 HA1 2019-07-22 ES, FR 3 136.0 - - - - - - - - - - - - - Undetermined Main No Trojan 5.07 12.4 16.3 - - - - - 5.1 0.069 24.7 Yes preliminary - see http://www.euraster.net/results/2019/index.html#0722-3451
48 1172 Aneas 1930 UA 2019-05-30 USA 2 116.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.6125 10.6 15.9 - - - - - 5.218 0.104 16.7 Yes preliminary - report from Ted Swift
51 4709 Ennomos 2019-05-08 US 1 75.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.35 - - - - - - - 5.24 0.0209 25.45 Yes preliminary - James Bean report
52 884 Priamus 2019-04-30 CA 1 84.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.14 - - - - - - - 5.2 0.122 8.9 Yes preliminary - Peter Ceravolo report
54 2207 Antenor 2019-03-29 CZ 1 19.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.26 - - - - - - - 5.14 0.0168 6.806 Yes preliminary - Jan Manek report.
57 1173 Anchises 2019-03-15 US 1 55.3 > - - - - - - - - - - - - Undetermined Main No Trojan 4.94 - - - - - - - 5.3 0.137 6.9 Yes preliminary - David and Joan Dunham report
58 3451 Mentor 2019-03-02 ES 1 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.57 - - - - - - - 5.1 0.069 24.7 Yes preliminary - Ramón Marzoa report.
60 5638 Deikoon 2019-02-23 FR 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 4.16 - - - - - - - 5.2 0.107 10.9 Yes preliminary - Alain Figer and Lionel Russelot reports.
65 11351 Leucus 2018-12-13 FR 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 5.76 - - - - - - - 5.29 0.0638 11.55 No preliminary - -
67 11351 Leucus 2018-11-18 US 9 19.0 - - - - - - - - - - - - - Irregular Main No Trojan 5.42 - - - - - - - 5.29 0.0638 11.55 No preliminary: Buie et al., SBAG, 2019 - -
68 11351 Leucus 2018-11-14 US 2 - - - - - - - - - - - - - - Undetermined Main No Trojan 5.36 - - - - - - - 5.29 0.0638 11.55 No preliminary: Buie et al., SBAG, 2019 - -
86 4709 Ennomos 2018-02-04 AUS 2 51.0 1 51.0 2 0.0 0 - - - - - - - - Undetermined Main No Trojan 4.78 - - - - - - - 5.24 0.0209 25.45 Yes preliminary - -
90 11351 Leucus 2017-10-18 US 1 19.0 > - - - - - - - - - - - - Undetermined Main No Trojan 5.6 - - - - - - - 5.29 0.0638 11.55 Yes preliminary - A second chord was detected, no report though.
126 2797 Teucer 2014-06-01 JP 1 57.0 > - - - - - - - - - - - - Undetermined Main No Trojan - 10.3 - - - - - - - - - No preliminary - -
136 617 Menoetius (Patroclus/1) Patroclus/1 2013-10-21 US 5 117.0 3 104.0 4 0.231 0,043 0.92 0.77 - - 0.88 - - - Jacobi Double Binary Trojan 3.71 9.61 14.7 - - - - - 5.22 0.1382 22.05 No Buie et al., AJ, 2015 10.1088/0004-6256/149/3/113 -
137 617 Patroclus 1906 VY 2013-10-21 US 5 127.0 3 113.0 4 0.228 0,043 0.92 0.77 - - 0.88 - - - Jacobi Double Binary Trojan 3.71 9.61 14.7 - - - - - 5.22 0.1382 22.05 No Buie et al., AJ, 2015 10.1088/0004-6256/149/3/113 -
150 624 Hektor 1907 XM 2012-04-18 JP 2 115.0 > - - - - - - - - - - - - Undetermined Main No Trojan - 11.2 - - - - - - 5.26 0.023 18.2 No preliminary - -
153 911 Agamemnon/1 2012-01-19 US 1 5.0 2 - - - - - - - - - - - - Undetermined Satellite No Trojan 4.1 - - - - - - - 5.28 0.066 21.76 No Timerson et al., P&SS, 2013 10.1016/j.pss.2013.08.015 -
154 911 Agamemnon 2012-01-19 US 5 190.6 0,9 165.5 1,7 0.2455 0,0086 - - 0.042 0,005 - - - - Maclaurin Double Satellite Trojan 4.1 - - - - - - - 5.28 0.066 21.76 No Timerson et al., P&SS, 2013 10.1016/j.pss.2013.08.015 See also https://doi.org/10.1111/maps.12234
156 4709 Ennomos 2011-08-11 FR, CH, SK 3 54.0 2 50.0 3 0.155 0,052 - - 0.052 0,008 - - - - Maclaurin Main No Trojan 4.33 - - - - - - - 5.24 0.0209 25.45 No Shevchenko et al., MAPS, 2013 10.1111/maps.12234 -
165 2260 Neoptolemus 2010-12-24 2 - - - - - - - - - - - - - - Undetermined Main No Trojan - - - - - - - - - - - No preliminary - -
167 624 Hektor 1907 XM 2010-10-31 UC 1 52.0 > - - - - - - - - - - - - Undetermined Main No Trojan 4.58 12.3 14.5 - - - - - 5.26 0.023 18.2 No Euraster - -
178 624 Hektor 1907 XM 2008-01-24 JP 2 230.0 - 175.0 - - - - - - - - - - - Irregular Double Binary Trojan - 10.1 14.5 - - - - - 5.26 0.023 18.2 No Sato et al. IJAA, 5, 193-207, 2015 10.4236/ijaa.2015.53024 1 visual observation with double event
191 1437 Diomedes 1997-11-07 JP 6 142.0 31 66.0 37 0.77 0,098 - - - - - - - - Jacobi Main No Trojan 4.03 7.4 - - - - - - 5.2 0.0435 20.48 No Sato et al., Icarus, 2000 10.1006/icar.1999.6316 -
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
11 702 Umbriel (Uranus/2) Uranus/2 2020-09-21 USA 14 - - - - - - - - - - - - - - Maclaurin Main No Planet Satellite 19.02 13.4 14.9 - - - - - 19.191 0.0472 0.7699 Yes preliminary - -
28 510 Lysithea (Jupiter/10) P5M10 2019-08-28 NZ 1 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 5.08 13.5 18.9 - - - - - 5.203 0.0484 1.305 Yes preliminary - Report by Peter Graham
36 606 Titan (Saturn/6) Saturn/6 2019-08-03 JP 2 - - - - - - - - - - - - - - Undetermined Main Atmosphere Planet Satellite 9.5 11.0 8.7 - - - - - 9.537 0.0541 2.4845 No preliminary - -
44 609 Phoebe (Saturn/9) Saturn/9 2019-06-07 AR 1 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 9.24 15.3 16.66 - - - - - 9.537 0.0541 2.4845 No preliminary - -
45 504 Callisto (Jupiter/4) Jupiter/4 2019-06-05 BR, AR, CH 6 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 4.28 10.1 5.96 - - - - - 5.203 0.0484 1.305 No preliminary - -
47 502 Europa (Jupiter/2) Jupiter/2 2019-06-04 PE, BR, CH, AR 5 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 4.29 10.2 5.46 - - - - - 5.203 0.0484 1.305 No preliminary - -
75 609 Phoebe (Saturn/9) 2018-08-13 AUS 1 107.1 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 9.26 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
79 609 Phoebe (Saturn/9) 2018-07-03 AUS 1 48.3 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 8.96 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
80 609 Phoebe (Saturn/9) 2018-06-26 AUS 1 11.3 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 8.95 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
81 609 Phoebe (Saturn/9) 2018-06-19 CL 1 108.1 > - - - - - - - - - - - - Undetermined Main No Planet Satellite 8.96 - - - - - - - 9.537 0.0541 2.4845 No preliminary - -
82 506 Himalia (Jupiter/6) 2018-05-20 PL,DE 6 55.0 > - - - - - - - - - - - - Irregular Main No Planet Satellite 4.36 - - - - - - - 5.203 0.0484 1.305 No preliminary - -
83 506 Himalia (Jupiter/6) 2018-05-12 US 2 39.9 1,3 39.9 1,3 0.0 0 - - - - - - - - Undetermined Main No Planet Satellite 4.35 - - - - - - - 5.203 0.0484 1.305 No preliminary - -
91 801 Triton (Neptune/1) 2017-10-05 EUROPE, US, GB, DZ, TN, MA 82 1353.4 0,9 - - - - - - - - - - - N2 Spherical Atmosphere Atmosphere Planet Satellite 29.08 12.4 - - - - - - 30.11 0.0086 1.768 Yes preliminary - -
96 609 Phoebe (Saturn/9) 2017-07-06 JP 2 105.1 > - - - - - - - - - - - - Irregular Main Other Planet Satellite 9.09 - - - - - - - 9.537 0.0541 2.4845 No preliminary - Rotational phase could be retrieved.
101 502 Europa (Jupiter/2) Jupiter/2 2017-03-31 BR, CL 3 1562.0 3.6 1561.2 4,5 0.001 0.0028 1.0 0.999 - - - - - - Maclaurin Main No Planet Satellite 4.47 9.5 6.15 2017-03-30T12:00:00.0 13 12 15,548372 0,96 -05 56 48,687034 0,62 5.203 0.0484 1.305 No Morgado et al., A&A, 626, L4, 2019. 10.1051/0004-6361/201935500 -
102 90482 Vanth (Orcus/1) Orcus/1 2017-03-07 US 2 443.0 10 443.0 10 0.0 0 1.0 1.0 0.08 0.02 0.8 - <400 - Spherical Satellite Satellite TNO> Plutino 47.14 14.57 19.09 - - - - - 39.36 0.22 20.59 No Sickafoose, et al., Icarus, 2019 10.1016/j.icarus.2018.10.016 Satellite detection only
113 503 Ganymede (Jupiter/3) 2016-04-13 HW 3 - - - - - - - - - - - - - - Undetermined Main No Planet Satellite 4.4 - - - - - - - 5.203 0.0484 1.305 No DAversa et al., EGUGA, 2017; - -
130 90482 Vanth (Orcus/1) Orcus/1 2014-03-01 JP 1 280.0 - - - - - - - - - - - no - Undetermined Satellite Satellite TNO> Plutino 47.14 11.3 19.09 - - - - - 39.36 0.22 20.59 Yes prelim. - Satellite dection only
153 911 Agamemnon/1 2012-01-19 US 1 5.0 2 - - - - - - - - - - - - Undetermined Satellite No Trojan 4.1 - - - - - - - 5.28 0.066 21.76 No Timerson et al., P&SS, 2013 10.1016/j.pss.2013.08.015 -
157 134340 Charon (Pluto/1) 2011-06-23 HW 1 554.0 > - - - - - - - - - - - - Undetermined Satellite No TNO> Plutino 31.04 14.4 - - - - - - 39.846 0.2537 17.103 No Gulbis et al., Icar, 2015 10.1016/j.icarus.2014.05.014 See also Sicardy et al. DPS, 2010
159 134340 Charon (Pluto/1) 2011-06-04 CH, BR 3 602.4 1,6 602.4 - - - - - - - - - - - Spherical Satellite No TNO> Plutino 31.11 16.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al. DPS, 2010 - -
175 134340 Charon (Pluto/1) 2008-06-22 FR 1 462.0 > - - - - - - - - - - - - Undetermined Satellite No TNO> Plutino 32.47 12.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al. AJ, 2012 10.1088/0004-6256/141/2/67 La Reunion
177 801 Triton (Neptune/1) 2008-05-21 NA, FR 2 1353.4 0,9 - - - - - - - - - - - - Spherical Atmosphere Atmosphere Planet Satellite 29.91 13.2 - - - - - - 30.11 0.0086 1.768 Yes Sicardy et al., EPSC, 2008 - La Reunion
183 134340 Charon (Pluto/1) 2005-07-11 CH, AR 3 603.6 1,4 603.6 - - - - - - - - - <15 CH4 Spherical Satellite No TNO> Plutino 31.0 16.4 - - - - - - 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2006 10.1038/nature04351 -
184 606 Titan (Saturn/6) 2003-11-14 ES 1 - - - - - - - - - - - - - N2 Spherical Satellite No Planet Satellite 9.5 10.7 - - - - - - 9.537 0.0541 2.4845 No Zalucha et al., Icar, 2007 10.1016/j.icarus.2007.08.008 Central flash detected.
185 703 Titania (Uranus/3) 2003-08-01 US, MX 2 787.3 1,1 787.3 1,1 0.0 - - - - - 1.711 0,005 - - Spherical Satellite No Planet Satellite 19.1 10.3 - - - - - - 19.191 0.0472 0.7699 No Widemann et al., Icar, 2009 10.1016/j.icarus.2008.09.011 -
186 603 Tethys (Saturn/3) 2002-12-15 JP, TR 9 537.0 1 537.0 1 0.0 0 - - - - - - - - Spherical Main No Planet Satellite 8.05 - - - - - - - 9.537 0.0541 2.4845 No Soma et al., JSRS, 2004 - http://adsabs.harvard.edu/abs/2004jsrs.conf..292S
189 703 Titania (Uranus/3) 2001-09-08 BB, TT, AW, EC, VZ, FR, ES, FR, PT, MA 57 788.4 0,6 788.4 0,6 0.0 - - - - - 1.711 0,005 <8 CH4 Spherical Satellite No Planet Satellite 19.07 7.2 - - - - - - 19.191 0.0472 0.7699 No Widemann et al., Icar, 2009 10.1016/j.icarus.2008.09.011 27 chords used for the fit
190 801 Triton (Neptune/1) 2001-08-25 NA, RSA 1 1353.4 0,9 - - - - - - - - - - - - Spherical Atmosphere Atmosphere Planet Satellite - - - - - - - - 30.11 0.0086 1.768 Yes Person et al., DPS, 2001 - -
192 801 Triton (Neptune/1) 1997-07-18 AUS,US 1 1353.4 0,9 1353.4 0,9 0.0 0 - - 0.719 - 2.059 0,005 2230 N2 Spherical Atmosphere Atmosphere Planet Satellite - - - - - - - - 30.11 0.0086 1.768 Yes Eliot et al., Icar, 2000 10.1006/icar.2000.6508 -
194 606 Titan (Saturn/6) Saturn/6 1989-07-03 EUROPE, IL 400 2574.73 0,09 2574.73 0,09 0.0 0 - - 0.2 - 1.882 0,001 - N2 Spherical Satellite Other Planet Satellite 9.5 5.5 8.5 - - - - - 9.537 0.0541 2.4845 No Sicardy et al., Nature, 1990 10.1038/343350a0 Central flash detected. See also Hubbard et al. A&A, 1993 and Herald et al., JOA, 2018 (http://www.iota-es.de/JOA/JOA2018_2.pdf)
198 503 Ganymede (Jupiter/3) 1972-06-07 ID, IN 2 2635.0 100 2635.0 100 0.0 0 - - - - 2.0 -0,03/+0,2 1000 - Spherical Main Atmosphere Planet Satellite 4.4 - - - - - - - 5.203 0.0484 1.305 No Carlson et al., Science, 1973 10.1126/science.182.4107.53 -
199 501 Io (Jupiter/1) 1971-05-14 JM, USA, VI 5 1828.0 2,5 1818.8 2,5 0.01 0,01 - - - - 2.86 0,34 < 0,09 N2,CH4, H2 Maclaurin Main Other Planet Satellite 4.37 - - - - - - - 5.203 0.0484 1.305 No Taylor and Smith&Smith, Icar, 1972, Hubbard&vanFlandern, AJ, 1972 10.1016/0019-1035(72)90056-5 see also: 10.1016/0019-1035(72)90059-0 and 10.1086/111246. Double star detected
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
74 134340 Pluto 2018-08-15 US 30 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.76 13.0 - - - - - - 39.846 0.2537 17.103 Yes preliminary - Central flash detected
84 134340 Pluto 2018-04-09 US 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 33.56 17.7 - - - - - - 39.846 0.2537 17.103 No Sikafoose et al. DPS, 2018 - -
93 134340 Pluto 2017-08-07 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.48 15.0 - - - - - - 39.846 0.2537 17.103 No Sikafoose et al. DPS, 2019 - -
111 134340 Pluto 2016-07-19 FR, IT, ES, GR, IL 9 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12040 N2 Spherical Main Atmosphere TNO> Plutino 32.14 14.0 - 2016-07-19T20:53:45.0 19 07 22.10999 0,1 -21 10 28.2320 0,4 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
112 134340 Pluto 2016-07-14 MA, ES 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 32.12 16.0 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
115 134340 Pluto 2015-06-29 AUS, NZ 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12710 N2 Spherical Main Atmosphere TNO> Plutino 31.89 12.1 - 2015-06-29T16:54:41.4 19 00 49.47778 0,1 -20 41 40.9707 0,1 39.846 0.2537 17.103 Yes Sicardy et al., ApJ, 2016 10.3847/2041-8205/819/2/L38 Central flash detected; See also Pasachoff et al., Icar, 2017(https://doi.org/10.1016/j.icarus.2017.05.012), Meza et al. & Desmars et al. A&A, 2019
121 134340 Pluto 2014-07-31 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Other TNO> Plutino 31.73 15.0 - - - - - - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 Double Star detected
122 134340 Pluto 2014-07-24 NZ 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.73 18.1 - 2014-07-24T11:42:20.0 18 49 26.51337 - -20 22 37.0734 - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
123 134340 Pluto 2014-07-23 NZ 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.73 17.2 - 2014-07-23T14:25:59.1 18 49 31.74100 - -20 22 23.9915 - 39.846 0.2537 17.103 No Pasachoff et al., AJ, 2016 10.3847/0004-6256/151/4/97 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
141 134340 Pluto 2013-05-04 BR, CL, AR 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 12000 N2 Spherical Main Atmosphere TNO> Plutino 31.68 14.5 - 2013-05-04T08:22:00.0 18 47 52.53305 0,1 -19 41 24.4265 0,1 39.846 0.2537 17.103 Yes Dias-Oliveira, ApJ, 2015 10.1088/0004-637X/811/1/53 See also Olkin et al., Icar, 2015 (https://doi.org/10.1016/j.icarus.2014.03.026) and Meza et al. & Desmars et al., A&A, 2019
146 134340 Pluto 2012-07-18 CL, PE 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11050 N2 Spherical Main Atmosphere TNO> Plutino 31.29 14.5 - 2012-07-18T04:13:00.0 18 32 14.67647 0,1 -19 24 19.3554 0,1 39.846 0.2537 17.103 Yes Dias-Oliveira, ApJ, 2015 10.1088/0004-637X/811/1/53 See also Meza et al. & Desmars et al., A&A, 2019
148 134340 Pluto 2012-06-14 MA, ES 2 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.27 13.6 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
158 134340 Pluto 2011-06-23 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Double Atmosphere TNO> Plutino 31.04 14.4 - 2011-06-23T11:23:48.2 18 25 55.47963 10 -18 48 06.9712 10 39.846 0.2537 17.103 No Gulbis et al., Icar, 2015 10.1016/j.icarus.2014.05.014 Double event detected, position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
160 134340 Pluto 2011-06-04 CH, BR 4 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 9390 N2 Spherical Double Atmosphere TNO> Plutino 31.11 16.4 - 2011-06-04T05:42:00.0 18 27 53.81859 0,3 -18 45 30.8046 0,3 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
168 134340 Pluto 2010-06-04 AUS, NZ 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11240 N2 Spherical Main Atmosphere TNO> Plutino 30.89 14.8 - 2010-06-04T15:34:00.0 18 18 47.94272 0,3 -18 12 51.9579 1,3 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
169 134340 Pluto 2010-05-19 CL 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.02 17.0 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
171 134340 Pluto 2010-02-14 FR, CH 3 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10360 N2 Spherical Main Atmosphere TNO> Plutino 32.4 10.3 - 2010-02-14T04:45:00.0 18 19 14.36152 0,2 -18 16 42.1678 0,5 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
173 134340 Pluto 2008-08-25 US 2 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 31.06 15.8 - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
174 134340 Pluto 2008-06-24 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10520 N2 Spherical Main Atmosphere TNO> Plutino 32.47 15.7 - 2008-06-24T10:37:00.0 17 58 22.39339 0,1 -17 02 49.1932 0,7 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
176 134340 Pluto 2008-06-22 AUS 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 11110 N2 Spherical Double Atmosphere TNO> Plutino 32.47 12.4 - 2008-06-22T19:07:28.0 17 58 33.02976 0,2 -17 02 38.5534 0,2 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
179 134340 Pluto 2007-06-14 BR, CL, NB 4 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 10290 N2 Spherical Main Atmosphere TNO> Plutino 30.29 15.3 - 2007-06-14T01:27:00.0 17 50 20.74243 0,1 -16 22 42.2275 0,2 39.846 0.2537 17.103 Yes Meza et al. & Desmars et al., A&A, 2019 10.1051/0004-6361/201834958 See also Boissel et al., A&A, 2014 (https://doi.org/10.1051/0004-6361/201321836). Position from Desmars et al. A&A, 2019
180 134340 Pluto 2007-06-09 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.2 - - - - - - - 39.846 0.2537 17.103 Yes Meza et al., A&A, 2019 10.1051/0004-6361/201834281 -
181 134340 Pluto 2007-03-18 USA 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Main Atmosphere TNO> Plutino 31.27 15.3 - 2007-03-18T10:59:33.1 17 55 05.69430 10 -16 28 34.0886 10 39.846 0.2537 17.103 No Person et al., AJ, 2008 10.1088/0004-6256/136/4/1510 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
182 134340 Pluto 2006-06-12 AUS, NZ 5 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - N2 Spherical Main Atmosphere TNO> Plutino 31.27 14.7 - 2006-06-12T16:25:05.7 17 41 12.07511 10 -15 41 34.5896 10 39.846 0.2537 17.103 No Young et al. AJ, 2008 10.1088/0004-6256/136/5/1757 position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
187 134340 Pluto 2002-08-21 HW 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 8080 N2 Spherical Main Atmosphere TNO> Plutino 30.24 16.0 - 2002-08-21T07:00:32.0 16 58 49.43477 0,2 -12 51 31.8833 0,1 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2003 10.1051/0004-6361/201834958 See also Elliot et al., Nature 2003, Meza et al. & Desmars et al., A&A, 2019
188 134340 Pluto 2002-07-20 CL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.24 16.0 - 2002-07-20T01:43:39.8 17 00 18.03018 10 -12 41 41.9934 15 39.846 0.2537 17.103 Yes Sicardy et al., Nature, 2003 - position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
195 134340 Pluto 1988-06-09 AUS, NZ 8 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 4280 N2 Spherical Main Atmosphere TNO> Plutino 30.14 12.1 - 1988-06-09T10:39:17.0 14 52 09.96347 10 00 45 03.1506 10 39.846 0.2537 17.103 No Millis et al., Icar, 1993 & Meza et al. A&A, 2019 10.1006/icar.1993.1126 Pressure from Meza et al. and position from Desmars et al. A&A, 2019 (https://doi.org/10.1051/0004-6361/201834958)
196 134340 Pluto 1985-08-19 IL 1 1188.5 0.1 1188.5 0.1 0.0 0 - - - - - - - - Spherical Main Atmosphere TNO> Plutino - - - - - - - - 39.8 0.25 17.1 No prelim. - -
197 134340 Pluto 1985-08-19 IL 1 1189.0 1,6 1189.1 2,3 0.004 < - - 0.57 0,09 1.854 0,011 - - Spherical Main Atmosphere TNO> Plutino 30.14 11.1 - - - - - - 39.846 0.2537 17.103 No Brosch & Mendelson, IAUC 4097, 1985 & Desmars et al., A&A, 2019 - -
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
Line Number Number Name Provisional designation Date Local Chords Radius (equatorial) (km) error Radius (equatorial) Equivalent Radius (km) error Equivalent Radius Oblateness error Oblateness b/a c/a Albedo (V) error Albedo Density (g/cmˆ3) error Density Atmosphere (nbar) Atm_gas Shape Kind Detected feature DynClass Delta (au) Star G mag. Object G mag. Position date RA position Error RA*cos(delta) (mas) DEC position Error DEC (mas) Semi-major axis (au) Eccentricity Inclination Lucky Star project Reference DOI Comment
26 10199 Chariklo 1997 CU26 2019-09-04 HW 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 15.59 13.1 18.9 - - - - - 15.84 0.17 23.36 No preliminary - Also observed by MIT group.
32 10199 Chariklo 1997 CU26 2019-08-08 FR 5 - - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.3 15.2 18.7 - - - - - 15.84 0.17 23.36 Yes preliminary - -
35 50000 Quaoar 2002 LM60 2019-08-04 NA 1 - - - - - - - - - - - - - - Undetermined Main Satellite TNO> Cold C. 42.08 15.8 18.9 - - - - - 43.62 0.04 7.99 Yes preliminary - -
36 606 Titan (Saturn/6) Saturn/6 2019-08-03 JP 2 - - - - - - - - - - - - - - Undetermined Main Atmosphere Planet Satellite 9.5 11.0 8.7 - - - - - 9.537 0.0541 2.4845 No preliminary - -
91 801 Triton (Neptune/1) 2017-10-05 EUROPE, US, GB, DZ, TN, MA 82 1353.4 0,9 - - - - - - - - - - - N2 Spherical Atmosphere Atmosphere Planet Satellite 29.08 12.4 - - - - - - 30.11 0.0086 1.768 Yes preliminary - -
92 10199 Chariklo 2017-08-24 BR 1 - - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.06 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
94 10199 Chariklo 2017-07-23 CL, AR, BR 10 - - - - - - - - - - - - - - - Main Ring Centaur 14.72 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
95 486958 2014 MU69 2017-07-17 AR 5 15.0 - - - - - - - - - - - - - Binary Double Binary TNO> Cold C. 42.46 - - - - - - - 44.14 0.045 2.45 No Buie et al., DPS, 2017 - -
96 609 Phoebe (Saturn/9) 2017-07-06 JP 2 105.1 > - - - - - - - - - - - - Irregular Main Other Planet Satellite 9.09 - - - - - - - 9.537 0.0541 2.4845 No preliminary - Rotational phase could be retrieved.
97 10199 Chariklo 2017-06-22 NA, ZA 5 - - - - - - - - - - - - - - - Main Ring Centaur 14.66 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
100 10199 Chariklo 2017-04-09 NA 3 - - - - - - - - - - - - - - - Main Ring Centaur 15.46 - - - - - - - 15.84 0.17 23.36 Yes prelim. - -
102 90482 Vanth (Orcus/1) Orcus/1 2017-03-07 US 2 443.0 10 443.0 10 0.0 0 1.0 1.0 0.08 0.02 0.8 - <400 - Spherical Satellite Satellite TNO> Plutino 47.14 14.57 19.09 - - - - - 39.36 0.22 20.59 No Sickafoose, et al., Icarus, 2019 10.1016/j.icarus.2018.10.016 Satellite detection only
104 136108 Haumea 2017-01-21 CZ, DE, HU, IT, SL, SK 10 816.0 15 798.0 6 0.435 0.038 - - 0.51 0.02 1.885 0.08 <50 N2, CH4 Jacobi Main Ring TNO> Hot C. 50.59 - - - - - - - 43.35 0.19 28.21 Yes Ortiz et al., Nature, 2017 10.1038/nature24051 -
105 10199 Chariklo 2016-10-01 AUS 2 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 15.49 - - 2457662.9236111110 18 16 20.0324 - -33 01 10.841 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
109 10199 Chariklo 2016-08-08 NA 1 105.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 14.66 - - 2457609.3312499998 18 18 03.8297 - -33 52 28.181 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
116 10199 Chariklo 2015-05-12 AUS 1 65.2 - - - - - - - - - - - - - Undetermined Main Ring Centaur 14.3 - - 2457155.2469907408 18 08 29.2447 - -36 44 56.7965 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d -
117 10199 Chariklo 2015-04-26 UY 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 14.49 - - 2457138.5916435183 18 10 45.9676 - -36 38 56.608 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only the rings were detected.
118 208996 2003 AZ84 2014-11-15 TH, CN, JP 3 470.0 20 382.0 3 0.42 0.003 - - 0.097 0.009 0.87 0.01 no - Jacobi Main Chasm TNO> Plutino 44.54 - - - - - - - 39.41 0.179 13.56 Yes Dias-Oliveira et al., AJ, 2017 10.3847/1538-3881/aa74e9 -
124 10199 Chariklo 2014-06-28 NA, ZA 3 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Main Ring Centaur 13.87 - - 2458823.4337384258 17 24 50.2954 - -38 41 05.7445 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 See also 10.3847/1538-3881/aa830d
127 10199 Chariklo 2014-04-29 NA, ZA 3 157.0 4 123.0 +3/-1 0.452 0.007 - - 0.042 0.001 0.796 +0.002/-0.004 no - Jacobi Other Ring Centaur 14.1 - - 2456777.4681944447 17 39 01.7943 - -38 52 48.858 - 15.84 0.17 23.36 Yes Leiva et al., AJ, 2017 and Bérard et al., AJ, 2017 10.3847/1538-3881/aa8956 Double star detected. See also 10.3847/1538-3881/aa830d (https://iopscience.iop.org/article/10.3847/1538-3881/aa830d/meta)
128 10199 Chariklo 2014-03-16 TH 1 - - - - - - - - - - - - - - Undetermined Ring/Dust Ring Centaur 14.72 - - 2456733.3553819442 17 40 39.7743 - -38 25 46.4198 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only the rings were detected
130 90482 Vanth (Orcus/1) Orcus/1 2014-03-01 JP 1 280.0 - - - - - - - - - - - no - Undetermined Satellite Satellite TNO> Plutino 47.14 11.3 19.09 - - - - - 39.36 0.22 20.59 Yes prelim. - Satellite dection only
131 10199 Chariklo 2014-02-16 CL 2 200.0 - - - - - - - - - - - - - Undetermined Main Ring Centaur 15.15 - - 2456704.8164930558 17 35 54.980 - -38 05 17.449 - 15.84 0.17 23.36 Yes Bérard, D. et al., AJ, 2017 10.3847/1538-3881/aa830d Only on chod on the body
136 617 Menoetius (Patroclus/1) Patroclus/1 2013-10-21 US 5 117.0 3 104.0 4 0.231 0,043 0.92 0.77 - - 0.88 - - - Jacobi Double Binary Trojan 3.71 9.61 14.7 - - - - - 5.22 0.1382 22.05 No Buie et al., AJ, 2015 10.1088/0004-6256/149/3/113 -
137 617 Patroclus 1906 VY 2013-10-21 US 5 127.0 3 113.0 4 0.228 0,043 0.92 0.77 - - 0.88 - - - Jacobi Double Binary Trojan 3.71 9.61 14.7 - - - - - 5.22 0.1382 22.05 No Buie et al., AJ, 2015 10.1088/0004-6256/149/3/113 -
140 10199 Chariklo 2013-06-03 CL, AR, BR 3 144.9 0.2 126.9 0.2 0.213 0.002 - - 0.035 0.001 1.5 < <1 - Maclaurin Main Ring Centaur 13.58 - - 2456446.770830 16 56 06.4618 6 -40 31 30.009 2 15.84 0.17 23.36 Yes Braga-Ribas et al., Nature, 2014 10.1038/nature13155 -
144 0 2005 TV189 2012-11-13 CZ 1 28.0 3 - - - - - - - - - - - - Undetermined Double Binary TNO> Plutino 31.26 - - - - - - - 39.29 0.18 34.46 No Braga-Ribas, Thesis, 2013 - Single chord with two events. Visual observation.
154 911 Agamemnon 2012-01-19 US 5 190.6 0,9 165.5 1,7 0.2455 0,0086 - - 0.042 0,005 - - - - Maclaurin Double Satellite Trojan 4.1 - - - - - - - 5.28 0.066 21.76 No Timerson et al., P&SS, 2013 10.1016/j.pss.2013.08.015 See also https://doi.org/10.1111/maps.12234
155 2060 Chiron 2011-11-29 US 2 86.0 > - - - - - - - - - - no - Undetermined Main Dust/Jet Centaur 17.04 - - - - - - - 13.64 0.38 6.93 No Ruprecht et al, Icarus, 2015 10.1016/j.icarus.2015.01.015 -
177 801 Triton (Neptune/1) 2008-05-21 NA, FR 2 1353.4 0,9 - - - - - - - - - - - - Spherical Atmosphere Atmosphere Planet Satellite 29.91 13.2 - - - - - - 30.11 0.0086 1.768 Yes Sicardy et al., EPSC, 2008 - La Reunion
178 624 Hektor 1907 XM 2008-01-24 JP 2 230.0 - 175.0 - - - - - - - - - - - Irregular Double Binary Trojan - 10.1 14.5 - - - - - 5.26 0.023 18.2 No Sato et al. IJAA, 5, 193-207, 2015 10.4236/ijaa.2015.53024 1 visual observation with double event
190 801 Triton (Neptune/1) 2001-08-25 NA, RSA 1 1353.4 0,9 - - - - - - - - - - - - Spherical Atmosphere Atmosphere Planet Satellite - - - - - - - - 30.11 0.0086 1.768 Yes Person et al., DPS, 2001 - -
192 801 Triton (Neptune/1) 1997-07-18 AUS,US 1 1353.4 0,9 1353.4 0,9 0.0 0 - - 0.719 - 2.059 0,005 2230 N2 Spherical Atmosphere Atmosphere Planet Satellite - - - - - - - - 30.11 0.0086 1.768 Yes Eliot et al., Icar, 2000 10.1006/icar.2000.6508 -
193 2060 Chiron 1993-11-07 US 4 89.6 6.8 96.7 > - - - - - - - - - - Undetermined Main Dust/Jet Centaur 9.3 - - - - - - - 13.64 0.38 6.93 No Bus et al., Icarus, 1996 10.1006/icar.1996.0173 -
194 606 Titan (Saturn/6) Saturn/6 1989-07-03 EUROPE, IL 400 2574.73 0,09 2574.73 0,09 0.0 0 - - 0.2 - 1.882 0,001 - N2 Spherical Satellite Other Planet Satellite 9.5 5.5 8.5 - - - - - 9.537 0.0541 2.4845 No Sicardy et al., Nature, 1990 10.1038/343350a0 Central flash detected. See also Hubbard et al. A&A, 1993 and Herald et al., JOA, 2018 (http://www.iota-es.de/JOA/JOA2018_2.pdf)
198 503 Ganymede (Jupiter/3) 1972-06-07 ID, IN 2 2635.0 100 2635.0 100 0.0 0 - - - - 2.0 -0,03/+0,2 1000 - Spherical Main Atmosphere Planet Satellite 4.4 - - - - - - - 5.203 0.0484 1.305 No Carlson et al., Science, 1973 10.1126/science.182.4107.53 -
199 501 Io (Jupiter/1) 1971-05-14 JM, USA, VI 5 1828.0 2,5 1818.8 2,5 0.01 0,01 - - - - 2.86 0,34 < 0,09 N2,CH4, H2 Maclaurin Main Other Planet Satellite 4.37 - - - - - - - 5.203 0.0484 1.305 No Taylor and Smith&Smith, Icar, 1972, Hubbard&vanFlandern, AJ, 1972 10.1016/0019-1035(72)90056-5 see also: 10.1016/0019-1035(72)90059-0 and 10.1086/111246. Double star detected