|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | December 7, 1999 |
|
Designations
|
|
| MPC designation | 22005 |
| Alternate name(s) | 1999 XK47 |
| Epoch May 14, 2008 | |
| Ap | 3.2427567 |
| Peri | 2.7862869 |
| Eccentricity | 0.0757118 |
| Orbital period | 1911.7278770 |
| Mean anomaly | 358.57443 |
| Inclination | 0.88362 |
| Longitude of ascending node | 320.86065 |
| Argument of peri | 319.07374 |
| Absolute magnitude (H) | 14.6 |
22005 Willnelson (1999 XK47) is a main-belt asteroid discovered on December 7, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.