(2113) Ehrdni
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Asteroid (2113) Ehrdni |
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|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| family | Vesta family |
| Major semi-axis | 2.473 AU |
| eccentricity | 0.097 |
| Perihelion - aphelion | 2.234 AU - 2.712 AU |
| Inclination of the orbit plane | 6.436 ° |
| Length of the ascending node | 23.380 ° |
| Argument of the periapsis | 347.706 ° |
| Time of passage of the perihelion | July 13, 2015 |
| Sidereal period | 3.89 a |
| Physical Properties | |
| Rotation period | 13.2 h |
| Absolute brightness | 13.17 likes |
| history | |
| Explorer | Nikolai Stepanowitsch Tschernych |
| Date of discovery | September 11, 1972 |
| Another name | 1972 RJ 2 ; 1958 AA; 1976 UQ 2 |
| 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. | |
(2113) Ehrdni ( 1972 RJ 2 ; 1958 AA ; 1976 UQ 2 ) is an asteroid of the main inner belt belonging to the Vesta family and discovered on September 11, 1972 by Nikolai Stepanowitsch Tschernych at the Crimean Observatory .
designation
The asteroid was named after Ehrdni Teldzhievich Delikov (1922–1942), a hero of the Kalmyk Autonomous Soviet Socialist Republic , who was killed in the German-Soviet War .
See also
Web links
- Asteroid Ehrdni: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (2113) Ehrdni in the database of the "Asteroids - Dynamic Site" (AstDyS-2, 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. 171 (English, 992 pp, link.springer.com [ONLINE, accessed on September 5, 2016] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): "Named in memory of Ehrdni Tel ' dzhievich Delikov ”