Patroclus

A906 ULTrojan

event on 2022-07-22

113

Radius (km)

—

Geometric albedo

Positive chords

Australia

Observed from

Size — to scalevs Pluto

PATROCLUS · R 113 KMPLUTO · R 1188 KM

Patroclus — this objectPluto — comparison

Physical properties

Radius eq. (km)—

Equivalent radius (km)113 ± 4

Oblateness—

Axis ratios (b/a · c/a)0.92 · 0.77

Density (g/cm³)0.88

ShapeJacobi

Albedo (V)—

Orbit — top viewheliocentric

5.2

a (AU)

0.14

22.1

i (deg)

Occultation record

Event date2022-07-22

Observed fromAustralia

Positive chords4

Kind—

Delta (au)4.0447

Star G mag.13.4

Object G mag.15.2

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=101622

Commenthttps://cloud.occultwatcher.net/event/567-617-256490-645151-U161658