(2699) Kalinin
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Asteroid (2699) Kalinin |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt asteroid |
| Major semi-axis | 2.6399 AU |
| eccentricity | 0.1682 |
| Perihelion - aphelion | 2.1959 AU - 3.0840 AU |
| Inclination of the orbit plane | 16.1208 ° |
| Length of the ascending node | 64.0879 ° |
| Argument of the periapsis | 294.6802 ° |
| Time of passage of the perihelion | October 29, 2014 |
| Sidereal period | 4.29 a |
| Mean orbital velocity | 18.33 km / s |
| Physical Properties | |
| Medium diameter | 12.763 km (± 0.084) |
| Albedo | 0.254 (± 0.021) |
| Absolute brightness | 11.6 mag |
| history | |
| Explorer | Lyudmila Chernych |
| Date of discovery | December 16, 1976 |
| Another name | 1976 YX , 1950 UH, 1978 EY 6 , 1980 VB |
| 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. | |
(2699) Kalinin is an asteroid of the main middle belt , which was discovered by the Soviet astronomer Lyudmila Tschernych on December 16, 1976 at the Crimean Observatory in Nautschnyj ( IAU code 095). The asteroid had already been sighted on October 20, 1950 under the provisional name 1950 UH at the Goethe Link Observatory in Indiana .
The mean distance from the sun ( major semi-axis ), eccentricity and inclination of the orbit plane of the asteroid roughly correspond to the Maria family, a group of asteroids named after (170) Maria .
As part of the Argentine program La Asociación de Observatorios Argentinos de Cuerpos Menores (AOACM), the light curve of the asteroid was examined. However, the observations in November and December 2010 were not informative enough to be able to reliably determine the rotation period. Analyzes of the light curve with the 50 cm Ritchey-Chrétien telescope at the Oakley Southern Sky Observatory in Coonabarabran , New South Wales in September 2014 were also unsuccessful.
(2699) Kalinin was named on July 24, 1983 after Mikhail Ivanovich Kalinin (1875-1946), who was head of state of the Russian SFSR from 1919 to 1922 and from 1923 to 1946 as chairman of the Presidium of the Supreme Soviet, the formal head of state of the Soviet Union.
See also
Web links
- (2699) Kalinin in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2699) Kalinin in the Small-Body Database of the Jet Propulsion Laboratory (English).
- Discovery Circumstances of (2699) Kalinin according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)
Individual evidence
- ↑ (2699) Kalinin at the IAU Minor Planet Center (English)
- ↑ Curvas de Luz y Períodos de Rotación de Asteroides . Article on the AOACM website (Spanish)
- ↑ Carlos Ambrosini, Carlos Colazo, Fernando Mazzone: Period Determination for 1996 Adams and 2699 Kalinin by AOACM . The Minor Planet Bulletin 38, No. 2 (April 2011), page 102 (English)
- ↑ Lucas Bohn, Brianna Hibbler, Gregory Stein, Richard Ditteon: ASTEROID LIGHTCURVE ANALYSIS AT THE OAKLEY SOUTHERN SKY OBSERVATORY: 2014 SEPTEMBER . The Minor Planet Bulletin 42, No. 2 (April to June 2015), page 89 (English; PDF, 4 MB)