(2580) Smilevskia
Asteroid (2580) Smilevskia |
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Properties of the orbit ( animation ) | |
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 | 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
- (2580) Smilevskia in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2580) Smilevskia 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 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 |
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(2579) Spartacus | numbering | (2581) Radegast |