(2869) Nepryadva
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Asteroid (2869) Nepryadva |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt |
| Asteroid family | Eunomia family |
| Major semi-axis | 2.6362 ± 0.0002 AU |
| eccentricity | 0.1726 ± 0.0001 |
| Perihelion - aphelion | 2.1811 ± 0.0015 AU - 3.0914 ± 0.00002 AU |
| Inclination of the orbit plane | 12.8759 ± 0.0068 ° |
| Length of the ascending node | 357.3418 ± 0.1952 ° |
| Argument of the periapsis | 297.1851 ± 0.0254 ° |
| Time of passage of the perihelion | August 21, 2018 |
| Sidereal period | 4.28 a ± 0.145 d |
| Physical Properties | |
| Medium diameter | 8.556 ± 0.060 km |
| Albedo | 0.330 ± 0.053 |
| Absolute brightness | 11.9 likes |
| history | |
| Explorer |
.svg){kind=small} / Nikolai Stepanowitsch Tschernych.svg){kind=small}
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| Date of discovery | September 7, 1980 |
| Another name | 1980 RM 2 ; 1967 RK; 1970 EM 1 |
| 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. | |
(2869) Nepryadva ( 1980 RM 2 ; 1967 RK ; 1970 EM 1 ) is an approximately nine kilometers large asteroid of the central main belt , which was discovered on September 7, 1980 by the Russian (then: Soviet Union ) astronomer Nikolai Stepanowitsch Tschernych at the Crimean Observatory (branch Nautschnyj) was discovered on the Crimean peninsula ( IAU code 095). It belongs to the Eunomia family , a group of asteroids named after (15) Eunomia .
designation
(2869) Nepryadva was named after the Neprjadwa River to commemorate the Battle of Kulikowo Pole in Kulikowo Pole near the river on September 8, 1830. In this battle, the Russian principalities won against the Golden Horde .
See also
Web links
- (2869) Nepryadva in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2869) Nepryadva 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 18, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1980 RM 2 . Discovered 1980 Sept. 7 by NS Chernykh at Nauchnyj. "
| predecessor | asteroid | successor |
|---|---|---|
| (2868) Upupa | numbering | (2870) main |