2002 GZ32

2002 GZ32Centaur

event on 2021-09-20

109

Radius (km)

0.043

Geometric albedo

Positive chords

United Kingdom

Observed from

Size — to scalevs Pluto

2002 GZ32 · R 109 KMPLUTO · R 1188 KM

2002 GZ32 — this objectPluto — comparison

Physical properties

Radius eq. (km)> —

Equivalent radius (km)109 ± 6

Oblateness—

Axis ratios (b/a · c/a)0.836 · 328

Density (g/cm³)1.161

ShapeTri-axial

Albedo (V)0.043 ± 7

Orbit — top viewheliocentric

23.1

a (AU)

0.221

i (deg)

Occultation record

Event date2021-09-20

Observed fromUnited Kingdom

Positive chords1 // radius lower limit

KindMain

Delta (au)17.98

Star G mag.13.8

Object G mag.19.8

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—