(2580) Smilevskia

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Asteroid
(2580) Smilevskia
Properties of the orbit ( animation )
Epoch:  April 27, 2019 ( JD 2,458,600.5)
Orbit type Inner main belt
Major semi-axis 2.1827 ± 0.0001  AU
eccentricity 0.1952 ± 0.0004
Perihelion - aphelion 1.7568 ± 0.0008 AU - 2.6087 ± 0.0001 AU
Inclination of the orbit plane 1.6144 ± 0.0327 °
Length of the ascending node 119.3421 ± 0.0002 °
Argument of the periapsis 221.6158 ± 0.0002 °
Time of passage of the perihelion 27th August 2019
Sidereal period 3.22 a ± 0.0052 d
Physical Properties
Medium diameter 7.237 ± 0.109 km
Albedo 0.237 ± 0.109
Absolute brightness 13.0 likes
history
Explorer Soviet Union 1955Soviet Union Nikolai Stepanowitsch Tschernych
Date of discovery 18th August 1977
Another name 1977 QP 4 ; 1948 PB; 1951 LX; 1961 TJ 1 ; 1974 SQ 4 ; 1974 TX; 1974 WF 1 ; A903 SD
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.

(2580) Smilevskia ( 1977 QP 4 ; 1948 PB ; 1951 LX ; 1961 TJ 1 ; 1974 SQ 4 ; 1974 TX ; 1974 WF 1 ; A903 SD ) is an approximately seven-kilometer asteroid of the main inner belt that appeared on August 18, 1977 was discovered by the Russian (then: Soviet Union ) astronomer Nikolai Stepanowitsch Tschernych at the Crimean Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095).

designation

(2580) Smilevskia was named after Moissei Wassiljewitsch Smilewski , a journalist from the Ukrainian (then Soviet) city of Kherson (after which the asteroid (2701) Kherson was named).

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 23 August 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1977 QP 4 . Discovered 1977 Aug. 18 by NS Chernykh at Nauchnyj. "
predecessor asteroid successor
(2579) Spartacus numbering (2581) Radegast