(2585) Irpedina

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Asteroid
(2585) Irpedina
Properties of the orbit ( animation )
Epoch:  April 27, 2019 ( JD 2,458,600.5)
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 Soviet Union 1955Soviet Union Nikolai Stepanowitsch Tschernych
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

Individual evidence

  1. ^ 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
(2584) Turkmenia numbering (2586) Matson