Object profile
Hiera
1 occultation event
—
Best radius (km)
—
Geometric albedo
1
Events recorded
5.1227 AU
Semi-major axis
Size — to scalevs Pluto
HIERA · R — KMPLUTO · R 1188 KM
Hiera — this objectPluto — comparison
Best physical propertieslatest event
Radius eq. (km)—
Equivalent radius (km)—
Oblateness—
Density (g/cm³)—
Albedo (V)—
All occultation events1 recorded — newest first
| Date | Chords | Observed from | Radius eq. (km) | Feature | |
|---|---|---|---|---|---|
| 2025-03-05 | 2 | Greece, Poland | — | — | details → |
Orbit — top viewheliocentric
5.1227
a (AU)
0.102
e
19.347
i (deg)
Class & designation
Number7119
Provisional designation1989 AV2
Dynamical classTrojan
Inclination (deg)19.347
Size (km)—