|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | November 20, 2000 |
|
Designations
|
|
| MPC designation | 22155 |
| Alternate name(s) | 2000 WQ88 |
| Epoch May 14, 2008 | |
| Aphelion | 2.6046217 |
| Perihelion | 1.9878379 |
| Eccentricity | 0.1343036 |
| Orbital period | 1270.9294724 |
| Mean anomaly | 142.79501 |
| Inclination | 6.52177 |
| Longitude of ascending node | 342.51498 |
| Argument of perihelion | 22.61815 |
| Absolute magnitude (H) | 14.3 |
22155 Marchetti (2000 WQ88) is a main-belt asteroid discovered on November 20, 2000 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.