(3771) Alexejtolstoj

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Asteroid
(3771) Alexeytolstoy
Properties of the orbit ( animation )
Epoch:  December 9, 2014 ( JD 2,457,000.5)
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

Individual evidence

  1. (3771) Alexejtolstoj at the IAU Minor Planet Center (English)
  2. The family status of the asteroids in the AstDyS-2 database (English, HTML; 51.4 MB)