(2838) Takase
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Asteroid (2838) Takase |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2.3405 ± 0.00001 AU |
| eccentricity | 0.1902 ± 0.0003 |
| Perihelion - aphelion | 1.8953 ± 0.0001 AU - 2.7857 ± 0.0001 AU |
| Inclination of the orbit plane | 2.1306 ± 0.3942 ° |
| Length of the ascending node | 80.3482 ± 0.9686 ° |
| Argument of the periapsis | 333.3544 ± 0.973 ° |
| Time of passage of the perihelion | 11th July 2018 |
| Sidereal period | 3.58 a ± 0.0606 d |
| Physical Properties | |
| Medium diameter | 3.850 ± 0.214 km |
| Albedo | 0.299 ± 0.067 |
| Absolute brightness | 14.2 mag |
| history | |
| Explorer |
 Luboš Kohoutek
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| Date of discovery | October 26, 1971 |
| Another name | 1971 at 1 ; 1953 TQ 2 ; 1978 RT 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. | |
(2838) Takase ( 1971 UM 1 ; 1953 TQ 2 ; 1978 RT 1 ) is an approximately four-kilometer asteroid of the inner main belt , which was discovered on October 26, 1971 by the Czech (then: Czechoslovakia ) astronomer Luboš Kohoutek at the Hamburg observatory in Hamburg -Bergedorf ( IAU code 029) was discovered.
designation
(2838) Takase was named after the Japanese astronomer Bunshiro Takase (* 1924) who worked at the Tokyo Astronomical Observatory and the Department of Astronomy of Tokyo University . With the start of construction of the 105 cm Schmidt telescope at the Kiso Observatory , after which the asteroid (2271) Kiso was named, he returned to the Tokyo Astronomical Observatory and was its first director from 1974 to 1984. In the early 1950s, Takase worked with the Japanese astronomer Hideo Hirose , after whom the asteroid (1612) Hirose was named, on the calculation of ephemeris of minor planets for the Minor Planet Center . The name was suggested by the Japanese astronomer Yoshihide Kozai .
See also
Web links
- (2838) Takase in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2838) Takase in the Small-Body Database of the Jet Propulsion Laboratory (English).
Individual evidence
- ^ Lutz D. Schmadel : Dictionary of Minor Planet Names . Fifth Revised and Enlarged Edition. Ed .: Lutz D. Schmadel. 5th edition. Springer Verlag , Berlin , Heidelberg 2003, ISBN 978-3-540-29925-7 , pp. 186 (English, 992 pp., Link.springer.com [ONLINE; accessed on September 18, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1971 UM 1 . Discovered 1971 Oct. 26 by L. Kohoutek at Bergedorf. "
| predecessor | asteroid | successor |
|---|---|---|
| (2837) Griboedov | numbering | (2839) Annette |