(5121) Numazawa
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Asteroid (5121) Numazawa |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2302 AU |
| eccentricity | 0.1708 |
| Perihelion - aphelion | 1.8494 AU - 2.6111 AU |
| Inclination of the orbit plane | 6.4559 ° |
| Sidereal period | 3.33 a |
| Mean orbital velocity | 19.94 km / s |
| Physical Properties | |
| Absolute brightness | 13.28 likes |
| history | |
| Explorer | M. Yanai and K. Watanabe |
| Date of discovery | January 15, 1989 |
| Another name | 1989 AX 1 , 1984 QF 1 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(5121) Numazawa is an asteroid of the Main Belt . It was discovered on January 15, 1989 by Masayuki Yanai and K. Watanabe at the Kitami Observatory Observatory Code 400 in Kitami .
The asteroid is named after Shigemi Numazawa , a Japanese amateur astronomer and photographer.
See also
Web links
- Asteroid Numazawa: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- Asteroid Numazawa in the Small-Body Database of NASA's Jet Propulsion Laboratory at the California Institute of Technology, Pasadena, USA
- (5121) Numazawa in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).