(1888) To Chong-Zhi
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Asteroid (1888) to Chong-Zhi |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Astraea family |
| Major semi-axis | 2.5486 AU |
| eccentricity | 0.1648 |
| Perihelion - aphelion | 2.1286 AU - 2.9685 AU |
| Inclination of the orbit plane | 5.863 ° |
| Sidereal period | 4,069 a |
| Mean orbital velocity | 19.00 km / s |
| Physical Properties | |
| Medium diameter | 15 km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 11,711 likes |
| Spectral class | S. |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | November 9, 1964 |
| Another name | 1964 VO 1 , 1931 R, 1941 CB |
| 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. | |
(1888) to Chong-Zhi is an asteroid of the main belt , which on 9 November 1964 at the Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after the Chinese astronomer and mathematician Zu Chongzhi .