(2811) Střemchoví
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Asteroid (2811) Střemchoví |
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| Properties of the orbit ( animation ) | |
| Orbit type | Outer main belt |
| Asteroid family | Koronis family |
| Major semi-axis | 2.8659 ± 0.0001 AU |
| eccentricity | 0.0344 ± 0.0003 |
| Perihelion - aphelion | 2.7673 ± 0.0009 AU - 2.9644 ± 0.0001 AU |
| Inclination of the orbit plane | 1.0292 ± 0.0406 ° |
| Length of the ascending node | 331.8594 ± 0.0002 ° |
| Argument of the periapsis | 108.2425 ± 0.0002 ° |
| Time of passage of the perihelion | 2nd June 2017 |
| Sidereal period | 4.85 a ± 0.1191 d |
| Physical Properties | |
| Medium diameter | 12.320 ± 0.275 km |
| Albedo | 0.202 ± 0.033 |
| Rotation period | 3.249 h |
| Absolute brightness | 11.8 mag |
| history | |
| Explorer |
 Antonin Mrkos
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| Date of discovery | May 10, 1980 |
| Another name | 1980 YES ; 1950 BC; 1953 TB 3 ; 1955 CB; 1956 KA; 1958 VX; 1972 TH 5 ; 1977 RH 5 ; 1982 US |
| 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. | |
(2811) Střemchoví ( 1980 JA ; 1950 BC ; 1953 TB 3 ; 1955 CB ; 1956 KA ; 1958 VX ; 1972 TH 5 ; 1977 RH 5 ; 1982 US ) is an asteroid about twelve kilometers across the main outer belt . May 1980 by the Czech (then: Czechoslovakia ) astronomer Antonín Mrkos at the Kleť observatory on the Kleť near Český Krumlov in the Czech Republic ( IAU code 046). It belongs to the Koronis family , a group of asteroids named after (158) Koronis .
designation
(2811) Střemchoví was named after Střemchoví , the village where the explorer Antonín Mrkos was born. It is located in historic Moravia , after which the asteroid (1901) Moravia was named.
See also
Web links
- (2811) Střemchoví in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2811) Střemchoví in the Small-Body Database of the Jet Propulsion Laboratory .
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 pages, link.springer.com [ONLINE; accessed on September 15, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1980 JA. Discovered 1980 May 10 by A. Mrkos at Kleť. "
| predecessor | asteroid | successor |
|---|---|---|
| (2810) Lev Tolstoy | numbering | (2812) Scaltriti |