|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | May 10, 1999 |
|
Designations
|
|
| MPC designation | 18786 |
| Alternate name(s) | 1999 JS53 |
| Epoch May 14, 2008 | |
| Ap | 2.8490044 |
| Peri | 2.1900230 |
| Eccentricity | 0.1307755 |
| Orbital period | 1460.7420107 |
| Mean anomaly | 211.11116 |
| Inclination | 4.74618 |
| Longitude of ascending node | 194.25423 |
| Argument of peri | 269.74307 |
| Absolute magnitude (H) | 14.1 |
18786 Tyjorgenson (1999 JS53) is a main-belt asteroid discovered on May 10, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.