(5421) Ulanova
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Asteroid (5421) Ulanova |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.2545 AU |
| eccentricity | 0.1511 |
| Perihelion - aphelion | 1.9138 AU - 2.5952 AU |
| Inclination of the orbit plane | 3.2047 ° |
| Length of the ascending node | 271.4384 ° |
| Argument of the periapsis | 92.2749 ° |
| Sidereal period | 3.39 a |
| Mean orbital velocity | 19.83 km / s |
| Physical Properties | |
| Rotation period | 9.814 h |
| Absolute brightness | 13.6 mag |
| history | |
| Explorer |
L. Shuravlowa L. G. Karachkina |
| Date of discovery | October 14, 1982 |
| Another name | 1982 TD 2 , 1987 DJ 2 , 1989 YE |
| 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. | |
(5421) Ulanova is an asteroid of the main belt that was discovered on October 14, 1982 by the Ukrainian astronomers Lyudmyla Shuravlowa and Lyudmila Georgievna Karachkina at the branch of the Crimean Observatory in Nautschnyj ( observatory code 095).
The asteroid was named after the Russian prima ballerina Galina Sergejewna Ulanowa (1910-1998), who belonged to the Kirov Ballet ensemble from 1928 to 1944 and moved to the Moscow Bolshoi Ballet in 1944 , where she was awarded the title of Prima Ballerina Assoluta in recognition of her achievements was awarded.
See also
Web links
- Asteroid Ulanova: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- Asteroid Ulanova in the Small-Body Database of NASA's Jet Propulsion Laboratory at the California Institute of Technology, Pasadena, USA
- (5421) Ulanova in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).