(2390) Nežarka
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Asteroid (2390) Nežarka |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Major semi-axis | 2.6206 ± 0.0001 AU |
| eccentricity | 0.144 ± 0.0005 |
| Perihelion - aphelion | 2.2433 ± 0.0013 AU - 2.9978 ± 0.0001 AU |
| Inclination of the orbit plane | 10.328 ± 0.0548 ° |
| Length of the ascending node | 325.8053 ± 0.1998 ° |
| Argument of the periapsis | 355.0999 ± 0.024 ° |
| Time of passage of the perihelion | 29th August 2018 |
| Sidereal period | 4.24 a ± 0.0997 d |
| Physical Properties | |
| Medium diameter | 22.810 ± 0.090 km |
| Albedo | 0.044 ± 0.006 |
| Rotation period | 11,349 h |
| Absolute brightness | 12.2 mag |
| history | |
| Explorer | Zdeňka Vávrová |
| Date of discovery | August 14, 1980 |
| Another name | 1980 PA 1 ; 1942 RS; A904 RC |
| 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. | |
(2390) Nežárka ( 1980 PA 1 ; 1942 RS ; A904 RC ) is an approximately 23 kilometers large asteroid of the central main belt , which was discovered on August 14, 1980 by the Czech (then: Czechoslovakia ) astronomer Zdeňka Vávrová at the Kleť observatory on the Kleť was discovered near Český Krumlov in the Czech Republic ( IAU code 046).
designation
(2390) Nežárka was named after the Nežárka , a right tributary of the Lainsitz in the Czech Republic. It flows into the Lainitz near the town of Veselí nad Lužnicí , after which the asteroid (2599) Veselí is named.
See also
Web links
- (2390) Nežárka in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2390) Nežárka 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 August 6, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1980 PA 1 . Discovered 1980 Aug. 14 by Z. Vávrová at Kleť. ”