(19400) Emileclaus

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Asteroid
(19400) Emileclaus
Properties of the orbit ( animation )
Epoch:  March 23, 2018 ( JD 2,458,200.5)
Orbit type Inner main belt asteroid
Major semi-axis 2.3650  AU
eccentricity 0.1962
Perihelion - aphelion 1.9010 AU - 2.8291 AU
Inclination of the orbit plane 2.8989 °
Length of the ascending node 102.4738 °
Argument of the periapsis 20.8408 °
Time of passage of the perihelion September 10, 2019
Sidereal period 3.64 a
Physical Properties
Absolute brightness 15.3 mag
history
Explorer Eric Walter Elst
Date of discovery March 1, 1998
Another name 1998 EC 11 , 1989 TJ 8 , 2000 ST 122
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.

(19400) Emileclaus is an asteroid of the main inner belt that was discovered on March 1, 1998 by the Belgian astronomer Eric Walter Elst at the La Silla Observatory of the European Southern Observatory in Chile ( IAU code 809). There were unconfirmed sightings of the asteroid on October 7, 1989 under the provisional designation 1989 TJ 8 at the La Silla Observatory.

Mean distance from the sun ( major semi-axis ), eccentricity and inclination of the orbit plane of the asteroid lie within the respective limit values ​​that are defined for the Nysa group, a group of asteroids named after (44) Nysa (also called Hertha family, according to (135) Hertha ).

(19400) Emileclaus was named on June 7, 2009 after the Flemish painter Emile Claus , who is considered to be one of the pioneers of luminism and one of the main exponents of impressionism in Belgium. His painting Die Eisvögel from 1891 is particularly highlighted in the dedication .

Web links

Individual evidence

  1. (19400) Emileclaus at the IAU Minor Planet Center (English)