(621) Werdandi Main-belt Asteroid
Discovered on 11 November 1906 by A. Kopff at Heidelberg.
Where Werdandi is today
Seen from above the solar system on 2026-10-14: Werdandi is 3.39 au from the Sun and 2.85 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 621 |
| Provisional designation | A906 VM |
| Orbit class | Main-belt Asteroid |
| Diameter | 29.7 km (#1,374 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.127 |
| Rotation period | 11.8 hours |
| Spectral type | FCX: |
| Absolute magnitude (H) | 11.13 |
| Orbital period | 5.53 years |
| Semi-major axis | 3.13 au |
| Perihelion – aphelion | 2.70 – 3.55 au |
| Eccentricity | 0.137 |
| Inclination | 2.30° |
| Closest distance between its orbit and Earth's (MOID) | 1.72 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by A. Kopff
- (579) Sidonia
- (582) Olympia
- (584) Semiramis
- (585) Bilkis
- (589) Croatia
- (591) Irmgard
- (593) Titania
- (595) Polyxena
- (596) Scheila
- (606) Brangane
- (607) Jenny
- (608) Adolfine
← (620) Drakonia · (622) Esther →