(2770) Tsvet

from Wikipedia, the free encyclopedia
Asteroid
(2770) Tsvet
Properties of the orbit ( animation )
Epoch:  April 27, 2019 ( JD 2,458,600.5)
Orbit type Inner main belt
Major semi-axis 2.1701 ± 0.0001  AU
eccentricity 0.0637 ± 0.0004
Perihelion - aphelion 2.0318 ± 0.0009 AU - 2.3083 ± 0.0001 AU
Inclination of the orbit plane 2.8592 ± 0.0353 °
Length of the ascending node 38.7496 ± 0.8384 °
Argument of the periapsis 135.1717 ± 0.8843 °
Time of passage of the perihelion August 24, 2020
Sidereal period 3.2 a ± 0.052 d
Physical Properties
Medium diameter 7.245 ± 0.055 km
Albedo 0.135 ± 0.028
Rotation period 7.82 h
Absolute brightness 12.8 mag
history
Explorer Soviet Union 1955Soviet Union Nikolai Stepanowitsch Tschernych
Date of discovery 19th September 1977
Another name 1977 SM 1 ; 1966 DN; 1974 WN; 1976 KS; 1977 TL 4 ; 1977 UU 1 ; 1979 HM 1 ; 1980 TB 10 ; 1982 DZ 2 ; 1982 HR 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.

(2770) Tsvet ( 1977 SM 1 , 1966 DN , 1974 WN ; 1976 KS ; 1977 TL 4 , 1977 UU 1 , 1979 HM 1 , 1980 TB 10 , 1982 DZ 2 , 1982 HR 2 ) is about seven kilometers in Asteroid of inner main belt , which was discovered on September 19, 1977 by the Russian (then: Soviet Union ) astronomer Nikolai Stepanowitsch Tschernych at the Crimean Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095).

designation

(2770) Tsvet was named after the botanist and the inventor of chromatography Michail Zwet (1872-1919) from the Russian Empire , the Provisional Government and the Russian Soviet Socialist Federal Republic .

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 September 13, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1977 SM 1 . Discovered 1977 Sept. 19 by NS Chernykh at Nauchnyj. "
predecessor asteroid successor
(2769) Mendeleev numbering (2771) Polzunov