|
Discovery and designation
|
|
|---|---|
| Discovered by | Seiji Ueda and Hiroshi Kaneda |
| Discovery site | Kushiro |
| Discovery date | October 25, 1987 |
|
Designations
|
|
| MPC designation | 4155 |
| Named after | Kazuro Watanabe |
| Alternate name(s) | 1987 UB1 |
| Epoch May 14, 2008 | |
| Ap | 3.0190344 |
| Peri | 1.8454890 |
| Eccentricity | 0.2412457 |
| Orbital period | 1385.5234354 |
| Mean anomaly | 161.51220 |
| Inclination | 6.01077 |
| Longitude of ascending node | 17.67477 |
| Argument of peri | 355.33760 |
| Absolute magnitude (H) | 12.7 |
4155 Watanabe (1987 UB1) is a main-belt asteroid discovered on October 25, 1987 by Seiji Ueda and Hiroshi Kaneda at Kushiro.
|
|||||
|
||||||||||||||||||||||