|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | May 12, 1999 |
|
Designations
|
|
| MPC designation | 17991 |
| Alternate name(s) | 1999 JN65 |
| Epoch May 14, 2008 | |
| Ap | 2.4939050 |
| Peri | 2.0934028 |
| Eccentricity | 0.0873066 |
| Orbital period | 1268.7915071 |
| Mean anomaly | 290.37964 |
| Inclination | 2.55074 |
| Longitude of ascending node | 134.66557 |
| Argument of peri | 352.90006 |
| Absolute magnitude (H) | 15.7 |
17991 Joshuaegan (1999 JN65) is a main-belt asteroid discovered on May 12, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.