|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | May 10, 1999 |
|
Designations
|
|
| MPC designation | 22784 |
| Alternate name(s) | 1999 JM43 |
| Epoch May 14, 2008 | |
| Ap | 2.7304285 |
| Peri | 2.2125641 |
| Eccentricity | 0.1047674 |
| Orbital period | 1419.1828582 |
| Mean anomaly | 195.57424 |
| Inclination | 4.18728 |
| Longitude of ascending node | 8.81344 |
| Argument of peri | 129.35808 |
| Absolute magnitude (H) | 14.4 |
22784 Theresaoei (1999 JM43) is a main-belt asteroid discovered on May 10, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.