(12534) Janhoet
Asteroid (12534) Janhoet |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Major semi-axis | 2.6955 AU |
eccentricity | 0.1108 |
Perihelion - aphelion | 2.3967 AU - 2.9942 AU |
Inclination of the orbit plane | 9.3137 ° |
Length of the ascending node | 196.8160 ° |
Argument of the periapsis | 218.1644 ° |
Sidereal period | 4.43 a |
Mean orbital velocity | 18.13 km / s |
Physical Properties | |
Medium diameter | 4.941 ± 0.247 km |
Albedo | 0.316 ± 0.100 |
Absolute brightness | 13.5 likes |
history | |
Explorer | Eric Walter Elst |
Date of discovery | June 1, 1998 |
Another name | 1998 LB 3 , 1977 UN 5 , 1990 RY 4 |
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. |
(12534) Janhoet is an asteroid of the main belt , on 1 June 1998 by the Belgian astronomer Eric Walter Elst at the La Silla Observatory of the European Southern Observatory ( IAU code 809) in Chile was discovered. The asteroid had already been sighted in October 1977 under the provisional designation 1977 UN5 at the Palomar Observatory (IAU code 675).
(12534) Janhoet was named on July 13, 2004 after the Belgian art historian and exhibition curator Jan Hoet (1936–2014). Hoet was best known in Germany as the artistic director of Documenta IX (1992) in Kassel .
See also
Web links
- (12534) Janhoet in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (12534) Janhoet in the Small-Body Database of the Jet Propulsion Laboratory (English).
- Discovery Circumstances by (12534) Janhoet according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)
Individual evidence
- ↑ (12534) Janhoet at the IAU Minor Planet Center (English)