(2821) Slavka
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Asteroid (2821) Slávka |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 2.4411 ± 0.00001 AU |
| eccentricity | 0.1954 ± 0.0004 |
| Perihelion - aphelion | 1.9642 ± 0.001 AU - 2.918 ± 0.0001 AU |
| Inclination of the orbit plane | 6.7386 ± 0.0411 ° |
| Length of the ascending node | 58.6840 ± 0.402 ° |
| Argument of the periapsis | 349.1946 ± 0.4212 ° |
| Time of passage of the perihelion | December 24, 2020 |
| Sidereal period | 3.81 a ± 0.0765 d |
| Physical Properties | |
| Medium diameter | 3.935 ± 0.169 km |
| Albedo | 0.498 ± 0.137 |
| Absolute brightness | 13.4 mag |
| history | |
| Explorer |
 Zdeňka Vávrová
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| Date of discovery | September 24, 1978 |
| Another name | 1978 SQ ; 1963 VG; 1982 UO 2 ; A921 toilet |
| 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. | |
(2821) Slávka ( 1978 SQ ; 1963 VG ; 1982 UO 2 ; A921 WC ) is an approximately four kilometer large asteroid of the inner main belt , which was discovered on September 24, 1978 by the Czech (then: Czechoslovakia ) astronomer Zdeňka Vávrová at the Kle Observ observatory was discovered on Kleť near Český Krumlov in the Czech Republic ( IAU code 046).
designation
(2821) Slávka was named after Sláva Vávrová , the mother of the explorer Zdeňka Vávrová.
See also
Web links
- (2821) Slávka in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2821) Slávka 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 September 15, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1978 SQ. Discovered 1978 Sept. 24 by Z. Vávrová at Kleť. ”
| predecessor | asteroid | successor |
|---|---|---|
| (2820) Iisalmi | numbering | (2822) Sacajawea |