(2583) Fatyanov Main-belt Asteroid
Discovered on 3 December 1975 by T. M. Smirnova at Nauchnyj.
Where Fatyanov is today
Seen from above the solar system on 2026-10-14: Fatyanov is 2.17 au from the Sun and 2.04 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2583 |
| Provisional designation | 1975 XA3 |
| Orbit class | Main-belt Asteroid |
| Diameter | 5.66 km (#9,476 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.382 |
| Absolute magnitude (H) | 13.16 |
| Orbital period | 3.38 years |
| Semi-major axis | 2.25 au |
| Perihelion – aphelion | 1.78 – 2.72 au |
| Eccentricity | 0.209 |
| Inclination | 6.88° |
| Closest distance between its orbit and Earth's (MOID) | 0.786 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.