|
Designations
|
|
|---|---|
| MPC designation | 16969 |
| Alternate name(s) | 1998 UM20 |
| Epoch May 14, 2008 | |
| Ap | 3.7825093 |
| Peri | 2.6946735 |
| Eccentricity | 0.1679489 |
| Orbital period | 2128.7891412 |
| Mean anomaly | 206.71000 |
| Inclination | 2.61647 |
| Longitude of ascending node | 91.41232 |
| Argument of peri | 338.04166 |
| Absolute magnitude (H) | 13.9 |
16969 Helamuda (1998 UM20) is an outer main-belt asteroid.