(1919) Clemence
|
Asteroid (1919) Clemence |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Hungaria group |
| Major semi-axis | 1,936 AU |
| eccentricity | 0.095 |
| Perihelion - aphelion | 1,752 AU - 2,120 AU |
| Inclination of the orbit plane | 19.34 ° |
| Length of the ascending node | 357.0 ° |
| Argument of the periapsis | 99.9 ° |
| Time of passage of the perihelion | 2456234 |
| Sidereal period | 2.7 a |
| Physical Properties | |
| Rotation period | approx. 67 h |
| Absolute brightness | 13.45 likes |
| Spectral class | X |
| history | |
| Explorer | James Gibson , Carlos Ulrrico Cesco |
| Date of discovery | 16th September 1971 |
| Another name | 1971 SA; 1970 EA 1 ; 1971 QZ |
| 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. | |
(1919) Clemence ( 1971 SA ; 1970 EA 1 ; 1971 QZ ) is an asteroid of the Hungaria group in the main belt , which was discovered on September 16, 1971 by James Gibson and Carlos Ulrrico Cesco at the Palomar Observatory . Analyzes of the light curve of the asteroid showed a fluctuation period of almost 70 hours for this asteroid, although other period lengths would also be possible under certain circumstances.