|
Discovery and designation
|
|
|---|---|
| Discovered by | V. S. Casulli |
| Discovery site | Colleverde di Guidonia |
| Discovery date | December 4, 1996 |
|
Designations
|
|
| MPC designation | 21311 |
| Named after | Servius Tullius |
| Alternate name(s) | 1996 XC9 |
| Epoch May 14, 2008 | |
| Ap | 2.4381314 |
| Peri | 2.0140240 |
| Eccentricity | 0.0952589 |
| Orbital period | 1213.1343222 |
| Mean anomaly | 145.19937 |
| Inclination | 6.59737 |
| Longitude of ascending node | 100.38790 |
| Argument of peri | 336.91972 |
| Absolute magnitude (H) | 15.3 |
21311 Servius (1996 XC9) is a main-belt asteroid discovered on December 4, 1996 by V. S. Casulli at Colleverde di Guidonia.