4155 Watanabe
From EverybodyWiki Bios & Wiki
| Discovery | |
|---|---|
| Discovered by | Seiji Ueda and Hiroshi Kaneda |
| Discovery site | Kushiro |
| Discovery date | October 25, 1987 |
| Designations | |
| MPC designation | 4155 |
Named after | Kazuro Watanabe |
| 1987 UB1 | |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 3.019 AU |
| Perihelion | 1.845 AU |
| Eccentricity | 0.2412 |
| 1385.523 d | |
| 161.512° | |
| Inclination | 6.011° |
| 17.675° | |
| 355.338° | |
| Physical characteristics | |
| 12.7 | |
4155 Watanabe (1987 UB1) is a main-belt asteroid discovered on October 25, 1987 by Seiji Ueda and Hiroshi Kaneda at Kushiro.
Photometric observations of this asteroid collected during 2006 show a rotation period of 4.4972 ± 0.0006 hours with a brightness variation of 0.19 magnitude.[1]
References
- ↑ Husárik, M.; Kušnirák, P. (February 2008), "Relative photometry of numbered asteroids (1314), (2257), (3541), (4080), (4155), (12081) and (15415)", Contributions of the Astronomical Observatory Skalnaté Pleso, 38 (1): 47–60, Bibcode:2008CoSka..38...47H.
External links
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