(2308) Schilt
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Asteroid (2308) Schilt |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.5484 ± 0.0001 AU |
| eccentricity | 0.1722 ± 0.0004 |
| Perihelion - aphelion | 2.1096 ± 0.0011 AU - 2.9872 ± 0.0001 AU |
| Inclination of the orbit plane | 14.175 ± 0.0419 ° |
| Length of the ascending node | 34.2574 ± 0.2102 ° |
| Argument of the periapsis | 233.6872 ± 0.262 ° |
| Time of passage of the perihelion | May 31, 2020 |
| Sidereal period | 4.07 a ± 0.1084 d |
| Physical Properties | |
| Medium diameter | 17.719 ± 0.098 km |
| Albedo | 0.177 ± 0.024 |
| Rotation period | 11.9 h |
| Absolute brightness | 11.9 likes |
| Spectral class | SMASSII: S. |
| history | |
| Explorer | Carlos Ulrrico Cesco , Arnold R. Klemola |
| Date of discovery | May 6, 1967 |
| Another name | 1967 JM ; 1926 GP; 1930 DR; 1972 TX 7 ; 1976 UH 12 ; 1980 VF; 1981 YM |
| 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. | |
(2308) Schilt ( 1967 JM ; 1926 GP ; 1930 DR ; 1972 TX 7 ; 1976 UH 12 ; 1980 VF ; 1981 YM ) is an asteroid of the main middle belt that was discovered on May 6, 1967 by the Argentine astronomer Carlos Ulrrico Cesco and the US -American astronomer Arnold R. Klemola at Yale-Columbia Southern Station at the Felix Aguilar Observatory ( IAU code 077).
designation
(2308) Schilt was named after the astronomer Jan Schilt (1894–1982) who worked at Columbia University . The joint work of Schilt and Dirk Brouwer , after whom the asteroid (1746) Brouwer is named, led to the establishment of Yale-Columbia Southern Station in the early 1960s.
See also
Web links
- (2308) Schilt in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2308) Schilt 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 July 31, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1953 TG2. Discovered 1953 Oct. 10 at the Goethe Link Observatory at Brooklyn, Indiana. "