(1465) Autonoma Main-belt Asteroid
Discovered on 20 March 1938 by A. Wachmann at Bergedorf.
Where Autonoma is today
Seen from above the solar system on 2026-10-14: Autonoma is 3.25 au from the Sun and 3.11 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 1465 |
| Provisional designation | 1938 FA |
| Orbit class | Main-belt Asteroid |
| Diameter | 18.1 km (#2,479 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.123 |
| Rotation period | 4.88 hours |
| Absolute magnitude (H) | 11.74 |
| Orbital period | 5.27 years |
| Semi-major axis | 3.03 au |
| Perihelion – aphelion | 2.49 – 3.56 au |
| Eccentricity | 0.178 |
| Inclination | 9.92° |
| Closest distance between its orbit and Earth's (MOID) | 1.50 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.