Occultation event
Paris
event on 2021-06-20
63.1
Radius (km)
0.045
Geometric albedo
1
Positive chords
Argentina
Observed from
3D modelParis · interactive
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Model of the occulting body, not a product of this event — a reconstruction, not a direct measurement. The values below are what this occultation measured.
Size — to scalevs Pluto
PARIS · R 63.1 KMPLUTO · R 1188 KM
Paris — this objectPluto — comparison
Physical properties
Radius eq. (km)> —
Equivalent radius (km)63.1 ± 3,1
Oblateness—
Axis ratios (b/a · c/a)—
Density (g/cm³)1.38 ± -
ShapeIrregular
Albedo (V)0.045 ± 0,002
Orbit — top viewheliocentric
5.2
a (AU)
0.127
e
27.9
i (deg)
Occultation record
Event date2021-06-20
Observed fromArgentina
Positive chords1 // radius lower limit
KindMain
Delta (au)3.66
Star G mag.15.8
Object G mag.15
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—