(2998) Berendeya
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Asteroid (2998) Berendeya |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Asteroid family | Hertha family |
| Major semi-axis | 2.422 ± 0.0001 AU |
| eccentricity | 0.1971 ± 0.0004 |
| Perihelion - aphelion | 1.9445 ± 0.0009 AU - 2.8995 ± 0.0001 AU |
| Inclination of the orbit plane | 3.0783 ± 0.0426 ° |
| Length of the ascending node | 157.4616 ± 0.6748 ° |
| Argument of the periapsis | 204.5471 ± 0.6834 ° |
| Time of passage of the perihelion | 20th November 2020 |
| Sidereal period | 3.77 a ± 0.0867 d |
| Physical Properties | |
| Medium diameter | 4.252 ± 0.178 km |
| Albedo | 0.295 ± 0.074 |
| Rotation period | 8 h |
| Absolute brightness | 14.0 mag |
| history | |
| Explorer |
.svg){kind=small} / Lyudmila Ivanovna Tschernych.svg){kind=small}
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| Date of discovery | 3rd October 1975 |
| Another name | 1975 TR 3 ; 1979 YJ 4 ; 1981 EU 21 |
| 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. | |
(2998) Berendeya ( 1975 TR 3 ; 1979 YJ 4 ; 1981 EU 21 ) is an approximately four-kilometer asteroid of the main inner belt that was discovered on October 3, 1975 by the Russian (then: Soviet Union ) astronomer Lyudmila Ivanovna Tschernych at the Crimean Observatory (Nautschnyj branch) on the Crimean peninsula ( IAU code 095). It belongs to the Hertha family , a group of asteroids named after (135) Hertha .
designation
(2998) Berendeya was named after the land of the Berendejer in the fairy tale drama Snow Maiden by Alexander Nikolayevich Ostrowski .
See also
Web links
- (2998) Berendeya in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2998) Berendeya in the Small-Body Database of the Jet Propulsion Laboratory (English).
Individual evidence
- ^ Lutz D. Schmadel : Dictionary of Minor Planet Names . Fifth Revised and Enlarged Edition. Ed .: Lutz D. Schmadel. 5th edition. Springer Verlag , Berlin , Heidelberg 2003, ISBN 978-3-540-29925-7 , pp. 186 (English, 992 pp., Link.springer.com [ONLINE; accessed September 30, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1975 TR3. Discovered 1975 Oct. 3 by LI Chernykh at Nauchnyj. "
| predecessor | asteroid | successor |
|---|---|---|
| (2997) Cabrera | numbering | (2999) Dante |