(6198) Shirakawa
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Asteroid (6198) Shirakawa |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2668 AU |
| eccentricity | 0.1096 |
| Perihelion - aphelion | 2.0118 AU - 2.5153 AU |
| Inclination of the orbit plane | 4.6010 ° |
| Sidereal period | 3.41 a |
| Mean orbital velocity | 19.77 km / s |
| Physical Properties | |
| Absolute brightness | 13.2 mag |
| history | |
| Explorer | Tsutomu Hioki , Shūji Hayakawa |
| Date of discovery | January 10, 1992 |
| Another name | 1992 AF 1 , 1982 FN 1 , 1987 SQ 21 , 1989 GA 7 |
| 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. | |
(6198) Shirakawa is an asteroid of the main belt , which on 10 January 1992 by the Japanese astronomer Tsutomu Hioki and Shuji Hayakawa at the observatory in Okutama ( IAU code 877) in Tokyo was discovered.
The asteroid was named after the city of Shirakawa in Fukushima Prefecture .
See also
Web links
- Asteroid Shirakawa: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- Asteroid Shirakawa in the Small-Body Database of NASA's Jet Propulsion Laboratory at the California Institute of Technology, Pasadena, USA
- (6198) Shirakawa in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).