(3509) Sanshui
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Asteroid (3509) Sanshui |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.5981 AU |
| eccentricity | 0.1532 |
| Perihelion - aphelion | 2.1999 AU - 2.9962 AU |
| Inclination of the orbit plane | 12.8117 ° |
| Length of the ascending node | 219.8376 ° |
| Argument of the periapsis | 139.1719 ° |
| Sidereal period | 4,192 a |
| Mean orbital velocity | 18.47 km / s |
| Physical Properties | |
| Medium diameter | 9.320 ± 0.125 km |
| Albedo | 0.322 ± 0.019 |
| Rotation period | 13.68 h |
| Absolute brightness | 12.0 mag |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | October 28, 1978 |
| Another name | 1978 UH 2 , 1957 UB 1 , 1982 UH 3 |
| 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. | |
(3509) Sanshui is an asteroid of the main belt , which on October 28, 1978 at the Purple Mountain Observatory ( IAU code 330) in Nanjing was discovered.
The asteroid was named after Sanshui , a district in Foshan City in southern China 's Guangdong Province .
See also
Web links
- Asteroid Sanshui: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (3509) Sanshui in the Small-Body Database of the Jet Propulsion Laboratory .
- (3509) Sanshui in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).