(10780) Apollinaire

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Asteroid
(10780) Apollinaire
Properties of the orbit ( animation )
Epoch:  4th November 2013 ( JD 2,456,600.5)
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

Individual evidence

  1. ^ 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)
  2. subdivision of asteroids to S-types, C-types and V-types (English)