(3771) Alexejtolstoj
Asteroid (3771) Alexeytolstoy |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Matterania family |
Major semi-axis | 2.2251 AU |
eccentricity | 0.1679 |
Perihelion - aphelion | 1.8515 AU - 2.5987 AU |
Inclination of the orbit plane | 4.5481 ° |
Length of the ascending node | 249.4413 ° |
Argument of the periapsis | 137.1231 ° |
Sidereal period | 3.32 a |
Mean orbital velocity | 19.96 km / s |
Physical Properties | |
Absolute brightness | 13.9 likes |
history | |
Explorer | Lyudmyla Shuravlowa |
Date of discovery | 20th September 1975 |
Another name | 1974 SB 3 , 1954 QF, 1984 SG 5 |
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. |
(3771) Alexejtolstoj is an asteroid of the main belt that was discovered on September 20, 1974 by the Ukrainian-Soviet astronomer Lyudmyla Shuravlowa at the Crimean Observatory in Nautschnyj ( IAU code 095). The asteroid had already been sighted in August 1954 under the provisional designation 1954 QF at the State Observatory Heidelberg-Königstuhl on the Königstuhl near Heidelberg .
The asteroid belongs to the Matterania family, a group of asteroids named after (883) Matterania .
The asteroid was named on November 18, 1994 after the Russian writer Alexei Nikolajewitsch Tolstoy (1883–1945).
See also
Web links
- Asteroid Alexejtolstoj: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (3771) Alexejtolstoj in the Small-Body Database of the Jet Propulsion Laboratory (English).
- (3771) Alexejtolstoj in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
Individual evidence
- ↑ (3771) Alexejtolstoj at the IAU Minor Planet Center (English)
- ↑ The family status of the asteroids in the AstDyS-2 database (English, HTML; 51.4 MB)