|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | December 7, 1999 |
|
Designations
|
|
| MPC designation | 23054 |
| Alternate name(s) | 1999 XE42 |
| Epoch May 14, 2008 | |
| Ap | 3.1037483 |
| Peri | 2.6372693 |
| Eccentricity | 0.0812537 |
| Orbital period | 1776.3836017 |
| Mean anomaly | 309.90271 |
| Inclination | 2.24133 |
| Longitude of ascending node | 27.49859 |
| Argument of peri | 337.22046 |
| Absolute magnitude (H) | 15.2 |
23054 Thomaslynch (1999 XE42) is a main-belt asteroid discovered on December 7, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.