(161) Athor
|
Asteroid (161) Athor |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2,379 AU |
| eccentricity | 0.138 |
| Perihelion - aphelion | 2.051 AU - 2.707 AU |
| Inclination of the orbit plane | 9.1 ° |
| Length of the ascending node | 18.7 ° |
| Argument of the periapsis | 294.1 ° |
| Time of passage of the perihelion | May 6, 2009 |
| Sidereal period | 3 a 244 d |
| Mean orbital velocity | 19.2 km / s |
| Physical Properties | |
| Medium diameter | 44 km |
| Albedo | 0.1980 |
| Rotation period | 7 h 17 min |
| Absolute brightness | 9.15 likes |
| Spectral class | M. |
| history | |
| Explorer | James Craig Watson |
| Date of discovery | April 19, 1876 |
| 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. | |
(161) Athor is an asteroid of the main belt , which on 19 April 1876 by the North American astronomer James Craig Watson was discovered.
The asteroid was named after Hathor , the Egyptian goddess of love.