Occultation event

Paris

1984 KFTrojan

event on 2020-05-01

63.1

Radius (km)

0.045

Geometric albedo

Positive chords

France

Observed from

3D modelParis · interactive

Downloads 91 KB

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

27.9

i (deg)

Occultation record

Event date2020-05-01

Observed fromFrance

Positive chords1 // radius lower limit

KindMain

Delta (au)3.9947

Star G mag.13

Object G mag.15.3

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—

Linkhttps://lesia.obspm.fr/lucky-star/occ.php?p=31446

Commenthttps://www.euraster.net/results/2020/index.html#0501-3317