(61) Danaë
| Asteroid (61) Danaë | |
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt | 
| Major semi-axis | 2.981 AU | 
| eccentricity | 0.169 | 
| Perihelion - aphelion | 2.479 AU - 3.483 AU | 
| Inclination of the orbit plane | 18.2 ° | 
| Length of the ascending node | 333.8 ° | 
| Argument of the periapsis | 13.1 ° | 
| Time of passage of the perihelion | April 14, 2010 | 
| Sidereal period | 5 a 54 d | 
| Mean orbital velocity | 17.1 km / s | 
| Physical Properties | |
| Medium diameter | 82 km | 
| Albedo | 0.2224 | 
| Rotation period | 11 h 27 min | 
| Absolute brightness | 7.68 likes | 
| Spectral class | S. | 
| history | |
| Explorer | HMS Goldschmidt | 
| Date of discovery | September 9, 1860 | 
| Another name | A917 SM, 1953 RL 1 | 
| 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. | |
(61) Danaë is an asteroid of the main outer belt that was discovered on September 9, 1860 by the Franco-German astronomer Hermann Mayer Salomon Goldschmidt .
The asteroid was named after Danaë , a lover of Zeus and mother of Perseus .
