(7478) Hasse Main-belt Asteroid
Discovered on 20 July 1993 by E. W. Elst at La Silla.
Where Hasse is today
Seen from above the solar system on 2026-10-14: Hasse is 2.87 au from the Sun and 3.64 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 7478 |
| Provisional designation | 1993 OA4 |
| Orbit class | Main-belt Asteroid |
| Diameter | 4.51 km (#11,606 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.199 |
| Absolute magnitude (H) | 14.02 |
| Orbital period | 4.84 years |
| Semi-major axis | 2.86 au |
| Perihelion – aphelion | 2.61 – 3.11 au |
| Eccentricity | 0.0891 |
| Inclination | 3.14° |
| Closest distance between its orbit and Earth's (MOID) | 1.60 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 20 July 1993
- (6977) Jaucourt
- (8096) Emilezola
- (8190) Bouguer
- (8191) Mersenne
- (9376) Thionville
- (10136) Gauguin
- (11571) Daens
- (11943) Davidhartley
- (11944) Shaftesbury
- (12352) Jepejacobsen
- (12353) Marquez
- (12755) Balmer