Antenor

1977 QH1TrojanOther

event on 2021-07-30

—

Radius (km)

—

Geometric albedo

Positive chords

Australia

Observed from

Size — to scalevs Pluto

ANTENOR · R — KMPLUTO · R 1188 KM

Antenor — this objectPluto — comparison

Physical properties

Radius eq. (km)> —

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeUndetermined

Albedo (V)—

Orbit — top viewheliocentric

5.1

a (AU)

0.017

6.8

i (deg)

Occultation record

Event date2021-07-30

Observed fromAustralia

Positive chords1 // radius lower limit

KindMain

Delta (au)4.34

Star G mag.15.3

Object G mag.16.1

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=74859

Comment—