(3105) Stumpff Main-belt Asteroid
Discovered on 8 August 1907 by A. Kopff at Heidelberg.
Where Stumpff is today
Seen from above the solar system on 2026-10-14: Stumpff is 1.83 au from the Sun and 1.41 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3105 |
| Provisional designation | A907 PB |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.96 km (#7,701 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.276 |
| Rotation period | 5.04 hours |
| Absolute magnitude (H) | 13.17 |
| Orbital period | 3.40 years |
| Semi-major axis | 2.26 au |
| Perihelion – aphelion | 1.82 – 2.70 au |
| Eccentricity | 0.194 |
| Inclination | 6.48° |
| Closest distance between its orbit and Earth's (MOID) | 0.814 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
← (3104) Durer · (3106) Morabito →