(2585) Irpedina
Asteroid (2585) Irpedina |
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Properties of the orbit ( animation ) | |
Orbit type | Inner main belt |
Major semi-axis | 2.4246 ± 0.0001 AU |
eccentricity | 0.2369 ± 0.0004 |
Perihelion - aphelion | 1.8503 ± 0.0011 AU - 2.9999 ± 0.0001 AU |
Inclination of the orbit plane | 5.9844 ± 0.0432 ° |
Length of the ascending node | 136.5691 ± 0.392 ° |
Argument of the periapsis | 247.1283 ± 0.3991 ° |
Time of passage of the perihelion | November 12, 2017 |
Sidereal period | 3.78 a ± 0.0633 d |
Physical Properties | |
Medium diameter | 6.049 ± 0.412 km |
Albedo | 0.698 ± 0.074 |
Absolute brightness | 12.1 mag |
history | |
Explorer |
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Date of discovery | July 21, 1979 |
Another name | 1979 OJ 15 ; 1930 SX; 1932 EL; 1951 EM 2 ; 1964 RJ; 1968 UM 3 ; 1970 EP 2 ; 1970 FC; 1972 XN 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. |
(2585) Irpedina ( 1979 OJ 15 ; 1930 SX ; 1932 EL ; 1951 EM 2 ; 1964 RJ ; 1968 UM 3 ; 1970 EP 2 ; 1970 FC ; 1972 XN 1 ) is an approximately six kilometers large asteroid of the main inner belt , which appeared on July 21, 1979 by the Russian (then: Soviet Union ) astronomer Nikolai Stepanowitsch Tschernych at the Crimean Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095).
designation
(2585) Irpedina was named after the Irkutsk Pedagogical Institute in Irkutsk . After Irkutsk the asteroid (3224) was named Irkutsk . The name is dedicated to classmates of the explorer Nikolai Stepanowitsch Tschernych.
See also
Web links
- (2585) Irpedina in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2585) Irpedina 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 24, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1979 OJ 15 . Discovered 1979 July 21 by NS Chernykh at Nauchnyj. "
predecessor | asteroid | successor |
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(2584) Turkmenia | numbering | (2586) Matson |