|
Discovery and designation
|
|
|---|---|
| Discovered by | T. Kobayashi and H. Fujii |
| Discovery site | Oizumi |
| Discovery date | January 9, 1994 |
|
Designations
|
|
| MPC designation | 20073 |
| Alternate name(s) | 1994 AN2 |
| Epoch May 14, 2008 | |
| Ap | 2.4464686 |
| Peri | 2.1541422 |
| Eccentricity | 0.0635408 |
| Orbital period | 1274.3146311 |
| Mean anomaly | 308.06198 |
| Inclination | 6.59552 |
| Longitude of ascending node | 305.51536 |
| Argument of peri | 271.96976 |
| Absolute magnitude (H) | 15.0 |
20073 Yumiko (1994 AN2) is a main-belt asteroid discovered on January 9, 1994 by T. Kobayashi and H. Fujii at Oizumi.