|
Discovery and designation
|
|
|---|---|
| Discovered by | OCA-DLR Asteroid Survey |
| Discovery site | Caussols |
| Discovery date | December 3, 1997 |
|
Designations
|
|
| MPC designation | 20228 |
| Alternate name(s) | 1997 XG |
| Epoch May 14, 2077 | |
| Ap | 2 |
| Peri | 1 |
| Eccentricity | 0 |
| Orbital period | 1200 |
| Average orbital speed | 2 |
| Mean anomaly | 106.38439 |
| Inclination | 0 |
| Longitude of ascending node | 88.33200 |
| Argument of peri | 333.80795 |
| Absolute magnitude (H) | 15.0 |
20228 Jeanmarcmari (1997 XG) is a main-belt asteroid discovered on December 3, 1997 by the OCA-DLR Asteroid Survey at Caussols.