(3809) Amici Main-belt Asteroid
Discovered on 26 March 1984 by Osservatorio San Vittore at Bologna.
Where Amici is today
Seen from above the solar system on 2026-10-14: Amici is 2.44 au from the Sun and 1.61 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3809 |
| Provisional designation | 1984 FA |
| Orbit class | Main-belt Asteroid |
| Diameter | 8.24 km (#6,357 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.285 |
| Rotation period | 5.71 hours |
| Spectral type | S |
| Absolute magnitude (H) | 12.76 |
| Orbital period | 4.42 years |
| Semi-major axis | 2.69 au |
| Perihelion – aphelion | 2.41 – 2.97 au |
| Eccentricity | 0.104 |
| Inclination | 6.56° |
| Closest distance between its orbit and Earth's (MOID) | 1.43 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by Osservatorio San Vittore
- (2601) Bologna
- (3344) Modena
- (3744) Horn-d'Arturo
- (3951) Zichichi
- (4062) Schiaparelli
- (4063) Euforbo
- (4122) Ferrari
- (4158) Santini
- (4279) De Gasparis
- (4540) Oriani
- (4542) Mossotti
- (4705) Secchi
← (3808) Tempel · (3810) Aoraki →