(2771) Polzunov Main-belt Asteroid
Discovered on 26 September 1978 by L. V. Zhuravleva at Nauchnyj.
Where Polzunov is today
Seen from above the solar system on 2026-10-14: Polzunov is 2.12 au from the Sun and 1.31 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2771 |
| Provisional designation | 1978 SP7 |
| Orbit class | Main-belt Asteroid |
| Diameter | 11.3 km (#4,397 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.218 |
| Rotation period | 11.7 hours |
| Absolute magnitude (H) | 12.59 |
| Orbital period | 4.38 years |
| Semi-major axis | 2.68 au |
| Perihelion – aphelion | 2.07 – 3.29 au |
| Eccentricity | 0.228 |
| Inclination | 14.0° |
| Closest distance between its orbit and Earth's (MOID) | 1.10 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.
Also discovered on 26 September 1978
- (2702) Batrakov
- (2890) Vilyujsk
- (2978) Roudebush
- (3039) Yangel
- (3190) Aposhanskij
- (3410) Vereshchagin
- (3558) Shishkin
- (3586) Vasnetsov
- (3600) Archimedes
- (3655) Eupraksia
- (3657) Ermolova
- (3863) Gilyarovskij
More named asteroids discovered by L. V. Zhuravleva
- (1858) Lobachevskij
- (1859) Kovalevskaya
- (1909) Alekhin
- (1910) Mikhailov
- (1959) Karbyshev
- (2015) Kachuevskaya
- (2098) Zyskin
- (2130) Evdokiya
- (2173) Maresjev
- (2188) Orlenok
- (2233) Kuznetsov
- (2283) Bunke
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