(2604) Marshak Main-belt Asteroid
Discovered on 13 June 1972 by T. M. Smirnova at Nauchnyj.
Where Marshak is today
Seen from above the solar system on 2026-10-14: Marshak is 2.54 au from the Sun and 3.14 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2604 |
| Provisional designation | 1972 LD1 |
| Orbit class | Main-belt Asteroid |
| Diameter | 14.9 km (#3,162 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.0552 |
| Rotation period | 30.0 hours |
| Spectral type | Sa |
| Absolute magnitude (H) | 13.07 |
| Orbital period | 3.69 years |
| Semi-major axis | 2.39 au |
| Perihelion – aphelion | 1.84 – 2.94 au |
| Eccentricity | 0.231 |
| Inclination | 14.8° |
| Closest distance between its orbit and Earth's (MOID) | 0.850 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
More named asteroids discovered by T. M. Smirnova
- (1774) Kulikov
- (1791) Patsayev
- (1793) Zoya
- (1804) Chebotarev
- (1835) Gajdariya
- (1854) Skvortsov
- (1857) Parchomenko
- (1900) Katyusha
- (1902) Shaposhnikov
- (1903) Adzhimushkaj
- (1904) Massevitch
- (1905) Ambartsumian
← (2603) Taylor · (2605) Sahade →