|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | September 9, 1999 |
|
Designations
|
|
| MPC designation | 20580 |
| Alternate name(s) | 1999 RG151 |
| Epoch May 14, 2008 | |
| Ap | 2.8368329 |
| Peri | 1.9121837 |
| Eccentricity | 0.1947033 |
| Orbital period | 1336.4692346 |
| Mean anomaly | 177.40039 |
| Inclination | 3.12465 |
| Longitude of ascending node | 68.80129 |
| Argument of peri | 209.97602 |
| Absolute magnitude (H) | 14.7 |
20580 Marilpeters (1999 RG151) is a main-belt asteroid discovered on September 9, 1999, by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.