4612 Greenstein
From Wikipedia, the free encyclopedia
| Discovery and designation | |
|---|---|
| Discovered by | Eleanor F. Helin |
| Discovery site | Palomar |
| Discovery date | May 2, 1989 |
| Designations | |
| MPC designation | 4612 |
| Named after | Jesse L. Greenstein |
| Alternative names | 1989 JG |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 2.9175125 |
| Perihelion | 2.1943733 |
| Eccentricity | 0.1414623 |
| Orbital period | 1492.5371278 |
| Mean anomaly | 308.07890 |
| Inclination | 9.61247 |
| Longitude of ascending node | 105.63359 |
| Argument of perihelion | 40.48366 |
| Physical characteristics | |
| Absolute magnitude (H) | 12.5 |
|
| |
4612 Greenstein (1989 JG) is a main-belt asteroid discovered on May 2, 1989 by Eleanor F. Helin at Palomar.
External links
| |||||
| ||||||||||||||||||||||
This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.