(1919) Clemence

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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.