3148 Grechko
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| Discovery and designation | |
|---|---|
| Discovered by | Chernykh, N. |
| Discovery site | Nauchnyj |
| Discovery date | September 24, 1979 |
| Designations | |
| MPC designation | 3148 |
| Named after | Georgy Grechko |
| Alternative names | 1979 SA12 |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 3.6943079 |
| Perihelion | 2.5167675 |
| Eccentricity | 0.1895872 |
| Orbital period | 1998.9577656 |
| Mean anomaly | 62.16532 |
| Inclination | 0.73447 |
| Longitude of ascending node | 1.09572 |
| Argument of perihelion | 44.47805 |
| Physical characteristics | |
| Absolute magnitude (H) | 11.8 |
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3148 Grechko (1979 SA12) is a main-belt asteroid discovered on September 24, 1979 by Chernykh, N. at Nauchnyj.
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