|
Discovery and designation
|
|
|---|---|
| Discovered by | T. Seki |
| Discovery site | Geisei |
| Discovery date | February 8, 1992 |
|
Designations
|
|
| MPC designation | 21089 |
| Alternate name(s) | 1992 CQ |
| Epoch May 14, 2008 | |
| Ap | 3.0219339 |
| Peri | 2.3102279 |
| Eccentricity | 0.1334742 |
| Orbital period | 1590.0413941 |
| Mean anomaly | 177.34105 |
| Inclination | 14.22485 |
| Longitude of ascending node | 134.04353 |
| Argument of peri | 114.73813 |
| Absolute magnitude (H) | 13.2 |
21089 Mochizuki (1992 CQ) is a main-belt asteroid discovered on February 8, 1992 by T. Seki at Geisei.