(4245) Nairc
|
Asteroid (4245) Nairc |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.3744 AU |
| eccentricity | 0.1678 |
| Perihelion - aphelion | 1.9761 AU - 2.7728 AU |
| Inclination of the orbit plane | 1.946 ° |
| Sidereal period | 3,659 a |
| Mean orbital velocity | 19.33 km / s |
| Physical Properties | |
| Medium diameter | ? km |
| Albedo | ? |
| Rotation period | ? H |
| Absolute brightness | 13.8 mag |
| Spectral class | ? |
| history | |
| Explorer | Purple Mountain Observatory |
| Date of discovery | 1981 |
| Another name | 1981 UC 10 , 1955 QH 1 , 1977 RQ 8 |
| 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. | |
(4245) Nairc is an asteroid of the main belt , which on 29 October 1981 from Purple Mountain Observatory in Nanjing was discovered.
The name is an acronym from the Nanjing Astronomical Instruments Research Center (NAIRC).