(2544) Gubarev
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Asteroid (2544) Gubarev |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.3738 AU |
| eccentricity | 0.2405 |
| Perihelion - aphelion | 1.8028 AU - 2.9448 AU |
| Inclination of the orbit plane | 22.5107 ° |
| Length of the ascending node | 305.5051 ° |
| Argument of the periapsis | 262.0471 ° |
| Sidereal period | 3.66 a |
| Mean orbital velocity | 19.33 km / s |
| Physical Properties | |
| Medium diameter | 9.261 ± 0.290 km |
| Albedo | 0.248 |
| Rotation period | 4,750 h |
| Absolute brightness | 12.0 mag |
| history | |
| Explorer | Zdeňka Vávrová |
| Date of discovery | August 6, 1980 |
| Another name | 1980 PS , 1950 BK 1 , 1979 BP, A917 CA |
| 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. | |
(2544) Gubarev is an asteroid of the main belt , which was discovered on August 6, 1980 by the Czech astronomer Zdeňka Vávrová at the Kle Observ observatory ( observatory code 046) near the town of Český Krumlov in southern Bohemia .
The asteroid was named after the Soviet cosmonaut Alexei Alexandrovich Gubarew (1931-2015), who took part in missions to the Salyut 4 and Salyut 6 space stations .
See also
Web links
- (2544) Gubarev: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA (English)
- (2544) Gubarev in the Small-Body Database of the Jet Propulsion Laboratory .
- (2544) Gubarev in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).