(2788) Andenne Main-belt Asteroid
Discovered on 1 March 1981 by Debehogne, H., De Sanctis, G. at La Silla.
Where Andenne is today
Seen from above the solar system on 2026-10-14: Andenne is 2.45 au from the Sun and 3.42 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2788 |
| Provisional designation | 1981 EL |
| Orbit class | Main-belt Asteroid |
| Diameter | 6.88 km (#7,790 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.215 |
| Absolute magnitude (H) | 13.42 |
| Orbital period | 4.10 years |
| Semi-major axis | 2.56 au |
| Perihelion – aphelion | 2.31 – 2.82 au |
| Eccentricity | 0.0997 |
| Inclination | 2.61° |
| Closest distance between its orbit and Earth's (MOID) | 1.32 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 1 March 1981
- (3016) Meuse
- (3029) Sanders
- (3030) Vehrenberg
- (3042) Zelinsky
- (3058) Delmary
- (3075) Bornmann
- (3135) Lauer
- (3308) Ferreri
- (3472) Upgren
- (3498) Belton
- (3503) Brandt
- (3685) Derdenye