(10780) Apollinaire
Asteroid (10780) Apollinaire |
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Properties of the orbit ( animation ) | |
Orbit type | Middle main belt asteroid |
Major semi-axis | 2.6155 AU |
eccentricity | 0.1972 |
Perihelion - aphelion | 2.0998 AU - 3.1312 AU |
Inclination of the orbit plane | 6.3683 ° |
Length of the ascending node | 112.4357 ° |
Argument of the periapsis | 113.7264 ° |
Sidereal period | 4.23 a |
Mean orbital velocity | 18.41 km / s |
Physical Properties | |
Absolute brightness | 12.4 mag |
history | |
Explorer | Eric Walter Elst |
Date of discovery | 2nd August 1991 |
Another name | 1991 PB 2 , 1991 RL 11 , 1994 BO 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. |
(10780) Apollinaire is an asteroid of the central main belt , which was discovered on August 2, 1991 by the Belgian astronomer Eric Walter Elst at the La Silla Observatory of the European Southern Observatory in Chile ( IAU code 809).
According to the SMASS classification ( Small Main-Belt Asteroid Spectroscopic Survey ), a spectroscopic study by Gianluca Masi , Sergio Foglia and Richard P. Binzel at (10780) Apollinaire assumed a bright surface, so it could, roughly speaking, be around trade an S asteroid .
The asteroid was named on May 23, 2000 after the poet Guillaume Apollinaire (1880-1918). His poem La Chanson du mal-aimé and the anthology Alcools were particularly highlighted in the dedication .
Web links
- (10780) Apollinaire in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (10780) Apollinaire in the Small-Body Database of the Jet Propulsion Laboratory .
- Discovery Circumstances of (10780) Apollinaire according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)
Individual evidence
- ^ Gianluca Masi, Sergio Foglia, Richard P. Binzel: Search for Unusual Spectroscopic Candidates Among 40313 minor planets from the 3rd Release of the Sloan Digital Sky Survey Moving Object Catalog . (English)
- ↑ subdivision of asteroids to S-types, C-types and V-types (English)