|
Discovery and designation
|
|
|---|---|
| Discovered by | N. S. Chernykh |
| Discovery site | Crimean Astrophysical Observatory |
| Discovery date | August 19, 1977 |
|
Designations
|
|
| MPC designation | 20963 |
| Alternate name(s) | 1977 QN1 |
| Epoch May 14, 2008 | |
| Ap | 3.0920044 |
| Peri | 2.1464972 |
| Eccentricity | 0.1804919 |
| Orbital period | 1548.3318896 |
| Mean anomaly | 128.99354 |
| Inclination | 12.91191 |
| Longitude of ascending node | 343.51967 |
| Argument of peri | 308.44218 |
| Absolute magnitude (H) | 13.0 |
20963 Pisarenko (1977 QN1) is a main-belt asteroid discovered on August 19, 1977 by N. S. Chernykh at the Crimean Astrophysical Observatory.