(1919) Clemence
Asteroid (1919) Clemence |
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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.