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Occultation event

Paris

1984 KFTrojan
event on 2020-04-06
74.4
Radius (km)
Geometric albedo
5
Positive chords
Japan
Observed from
Size — to scalevs Pluto
PARIS · R 74.4 KMPLUTO · R 1188 KM
Paris — this objectPluto — comparison
Physical properties
Radius eq. (km)74.4
Equivalent radius (km)60
Oblateness0.35
Axis ratios (b/a · c/a)
Density (g/cm³)
ShapeIrregular
Albedo (V)
Orbit — top viewheliocentric
Neptune 30 AU
5.2
a (AU)
0.127
e
27.9
i (deg)
Occultation record
each line — one station saw the star vanish
Event date2020-04-06
Observed fromJapan
Positive chords5
KindMain
Delta (au)4.1019
Star G mag.8
Object G mag.15.5
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
Comment
Paris occultation — 2020-04-06 · SOSB / Lucky Star