(2562) Chaliapine

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Asteroid
(2562) Chaliapine
Properties of the orbit ( animation )
Epoch:  4th September 2017 ( JD 2,458,000.5)
Orbit type Main belt asteroid
Asteroid family Eos family
Major semi-axis 3.0105  AU
eccentricity 0.0417
Perihelion - aphelion 2.8849 AU - 3.1361 AU
Inclination of the orbit plane 10.2619 °
Length of the ascending node 339.8624 °
Argument of the periapsis 238.7475 °
Sidereal period 5.22 a
Mean orbital velocity 17.17 km / s
Physical Properties
Medium diameter 16.443 ± 0.241 km
Albedo 0.180
Absolute brightness 11.5 likes
history
Explorer Lyudmyla Shuravlowa
Date of discovery March 27, 1973
Another name 1973 FF 1 , 1952 DZ 2 , 1954 SM, 1978 DB, 1980 RP 1
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.

(2562) Chaliapin is an asteroid of the main belt , which was discovered on March 27, 1973 by the Ukrainian - Soviet astronomer Lyudmyla Shuravlowa at the Crimean Observatory ( observatory code 095) in Nautschnyj , Ukraine .

The asteroid was named after the Russian opera singer with a bass voice, Fyodor Ivanovich Chalyapin (1873–1938), who was one of the first singers to want a deeper psychological understanding of his characters in opera theater and is considered the most famous bass player of the first half of the 20th century.

The celestial body belongs to the Eos family, a group of asteroids, which typically have large semi-axes from 2.95 to 3.1 AU , bounded inward by the Kirkwood gap of the 7: 3 resonance with Jupiter , and orbital inclinations between 8 ° and 12 °. The group is named after the asteroid (221) Eos . The family is believed to have emerged from a collision more than a billion years ago.

See also

Individual evidence

  1. The family membership of (2562) Chaliapin in the AstDyS-2 database (English)
  2. David Vokrouhlický , Miroslav Brož , Alessandro Morbidelli , William Bottke , David Nesvorný , Daniel Lazzaro, Andy Rivkin: Yarkovsky footprints in the Eos family (PDF, English)

Web links