(2855) Bastian
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Asteroid (2855) Bastian |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2.4537 ± 0.0001 AU |
| eccentricity | 0.1684 ± 0.0005 |
| Perihelion - aphelion | 2.0404 ± 0.0012 AU - 2.8670 ± 0.0001 AU |
| Inclination of the orbit plane | 8.1434 ± 0.0535 ° |
| Length of the ascending node | 339.039 ± 0.3751 ° |
| Argument of the periapsis | 100.5678 ± 0.4084 ° |
| Time of passage of the perihelion | September 26, 2020 |
| Sidereal period | 3.84 a ± 0.0801 d |
| Physical Properties | |
| Medium diameter | 9.022 ± 0.071 km |
| Albedo | 0.105 ± 0.017 |
| Rotation period | 3.5160 h |
| Absolute brightness | 13.1 mag |
| Spectral class | SMASSII: SI |
| history | |
| Explorer |
.svg){kind=small} Karl Wilhelm Reinmuth
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| Date of discovery | October 10, 1931 |
| Another name | 1931 TB 2 ; 1962 WH 1 ; 1971 BD; 1977 QV 2 |
| 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. | |
(2855) Bastian ( 1931 TB 2 , 1962 WH 1 , 1971 BD , 1977 QV 2 ) is about nine kilometers in Asteroid of the inner main belt , which on 10 October 1931 by the German (then the Weimar Republic ) astronomer Karl Wilhelm Reinmuth on the State Observatory Heidelberg-Königstuhl was discovered on the western summit of the Königstuhl near Heidelberg ( IAU code 024).
designation
(2855) Bastian was named after the German astronomer Ulrich Bastian (* 1951) who works at the Astronomical Computing Institute in Heidelberg. Together with the astronomers Siegfried Roeser , after the asteroid (2856) Röser is named, he created the position and Proper Motions - star catalog .
See also
Web links
- (2855) Bastian in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2855) Bastian 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): “1931 TB 2 . Discovered 1931 Oct. 10 by K. Reinmuth at Heidelberg. "
| predecessor | asteroid | successor |
|---|---|---|
| (2854) Rawson | numbering | (2856) Röser |