(3577) Putilin Outer Main-belt Asteroid
Discovered on 7 October 1969 by L. I. Chernykh at Nauchnyj.
Where Putilin is today
Seen from above the solar system on 2026-10-14: Putilin is 3.23 au from the Sun and 3.65 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 3577 |
| Provisional designation | 1969 TK |
| Orbit class | Outer Main-belt Asteroid |
| Diameter | 49.1 km (#768 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0510 |
| Rotation period | 18.2 hours |
| Absolute magnitude (H) | 10.5 |
| Orbital period | 7.84 years |
| Semi-major axis | 3.95 au |
| Perihelion – aphelion | 3.16 – 4.73 au |
| Eccentricity | 0.198 |
| Inclination | 3.74° |
| Closest distance between its orbit and Earth's (MOID) | 2.18 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by L. I. Chernykh
- (1737) Severny
- (1771) Makover
- (1772) Gagarin
- (1789) Dobrovolsky
- (1790) Volkov
- (1792) Reni
- (1805) Dirikis
- (1828) Kashirina
- (1832) Mrkos
- (1833) Shmakova
- (1855) Korolev
- (1856) Ruzena
← (3576) Galina · (3578) Carestia →