21970 Tyle
| Discovery and designation | |
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | December 1, 1999 |
| Designations | |
| MPC designation | 21970 |
| 1999 XC | |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 2.6894002 |
| Perihelion | 1.9146232 |
| Eccentricity | 0.1682826 |
| 1275.7327703 | |
| 176.14863 | |
| Inclination | 6.14996 |
| 74.37843 | |
| 269.40749 | |
| Physical characteristics | |
| 14.5 | |
|
| |
21970 Tyle (1999 XC) is a main-belt asteroid discovered on December 1, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.[1]