← Back to results◎ All events of Cebriones
Occultation event

Cebriones

1977 TJ3Trojan
event on 2020-04-02
44
Radius (km)
Geometric albedo
1
Positive chords
Belgium
Observed from
Size — to scalevs Pluto
CEBRIONES · R 44 KMPLUTO · R 1188 KM
Cebriones — this objectPluto — comparison
Physical properties
Radius eq. (km)> 44
Equivalent radius (km)
Oblateness
Axis ratios (b/a · c/a)
Density (g/cm³)
ShapeUndetermined
Albedo (V)
Orbit — top viewheliocentric
Neptune 30 AU
5.2
a (AU)
0.035
e
32.1
i (deg)
Occultation record
each line — one station saw the star vanish
Event date2020-04-02
Observed fromBelgium
Positive chords1 // radius lower limit
KindMain
Delta (au)4.473
Star G mag.14.4
Object G mag.16.5
Astrometryfeeds NIMA ephemeris
Position Date (JD)
RA position
Error RA·cos(δ) (mas)
DEC position
Error DEC (mas)
Atmosphere
Pressure (nbar)
Atm. gas
Reference & provenance
Lucky Star projectYes
Referencepreliminary
DOI
Commentreport by Roland to Planoccult Boninsegna
Cebriones occultation — 2020-04-02 · SOSB / Lucky Star