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Occultation event

Orus

1999 VQ10Trojan

event on 2022-12-16

—

Radius (km)

—

Geometric albedo

3

Positive chords

France, Germany

Observed from

Size — to scalevs Pluto

ORUS · R — KMPLUTO · R 1188 KM

Orus — this objectPluto — comparison

Physical properties

Radius eq. (km)—

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

Shape—

Albedo (V)—

Orbit — top viewheliocentric

5.12

a (AU)

0.036

e

8.47

i (deg)

Occultation record

Event date2022-12-16

Observed fromFrance, Germany

Positive chords3

Kind—

Delta (au)3.9872

Star G mag.14.8

Object G mag.16.9

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=121852

Comment—

Orus occultation — 2022-12-16 · SOSB / Lucky Star