(2255) Qinghai
|
Asteroid (2255) Qinghai |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.0949 AU |
| eccentricity | 0.1569 |
| Perihelion - aphelion | 2.6094 AU - 3.5804 AU |
| Inclination of the orbit plane | 14.202 ° |
| Sidereal period | 5.445 a |
| Mean orbital velocity | 16.93 km / s |
| Physical Properties | |
| Medium diameter | 22.90 km |
| Albedo | 0.102 |
| Absolute brightness | 11,577 likes |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | 3rd November 1977 |
| Another name | 1977 VK 1 , 1950 XB, 1973 AP 2 |
| 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. | |
(2255) Qinghai is an asteroid of the main belt , which at 3. November 1977 at the Purple Mountain Observatory in Nanjing was discovered.
The asteroid is named after the Chinese province of Qinghai .