(2111) Tselina
|
Asteroid (2111) Tselina |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main outer belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 3.016 AU |
| eccentricity | 0.095 |
| Perihelion - aphelion | 2.729 AU - 3.303 AU |
| Inclination of the orbit plane | 10.504 ° |
| Length of the ascending node | 167.172 ° |
| Argument of the periapsis | 232.745 ° |
| Time of passage of the perihelion | April 16, 2018 |
| Sidereal period | 5.24 a |
| Physical Properties | |
| Medium diameter | 22.773 km |
| Albedo | 0.226 |
| Rotation period | 6.563 h |
| Absolute brightness | 10.45 mag |
| Spectral class | S. |
| history | |
| Explorer | Tamara Mikhailovna Smirnova |
| Date of discovery | June 13, 1969 |
| Another name | 1969 LG; 1928 RS; 1928 SO; 1951 AR 1 ; 1968 HB 1 ; 1975 RE; 1976 YF |
| 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. | |
(2111) Tselina ( 1969 LG ; 1928 RS ; 1928 SO ; 1951 AR 1 ; 1968 HB 1 ; 1975 RE ; 1976 YF ) is an asteroid of the main outer belt belonging to the Eos family and discovered by Tamara Mikhailovna on June 13, 1969 Smirnova was discovered at the Crimean Observatory .
designation
The asteroid was on the 25th anniversary of Virgin Lands Campaign ( Soviet agrarian program) called after this.
See also
Web links
- Asteroid Tselina: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (2111) Tselina in the database of the "Asteroids - Dynamic Site" (AstDyS-2, 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. 171 (English, 992 pp., Link.springer.com [ONLINE; accessed on September 5, 2016] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “Named on the 25th anniversary of the development of tselina (virgin soil) and long fallow lands in the USSR ”