(346) Hermentaria Main-belt Asteroid
Discovered on 25 November 1892 by A. Charlois at Nice.
Where Hermentaria is today
Seen from above the solar system on 2026-10-14: Hermentaria is 2.89 au from the Sun and 3.41 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 346 |
| Provisional designation | A892 WC |
| Orbit class | Main-belt Asteroid |
| Diameter | 86.4 km (#316 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.332 |
| Rotation period | 28.5 hours |
| Spectral type | S |
| Absolute magnitude (H) | 7.31 |
| Orbital period | 4.67 years |
| Semi-major axis | 2.80 au |
| Perihelion – aphelion | 2.51 – 3.08 au |
| Eccentricity | 0.103 |
| Inclination | 8.76° |
| Closest distance between its orbit and Earth's (MOID) | 1.53 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by A. Charlois
- (267) Tirza
- (272) Antonia
- (277) Elvira
- (282) Clorinde
- (283) Emma
- (284) Amalia
- (285) Regina
- (289) Nenetta
- (293) Brasilia
- (294) Felicia
- (296) Phaetusa
- (297) Caecilia
← (345) Tercidina · (347) Pariana →