(2383) Bradley
Asteroid (2383) Bradley |
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Properties of the orbit ( animation ) | |
Orbit type | Inner main belt |
Major semi-axis | 2.2179 ± 0.0001 AU |
eccentricity | 0.1047 ± 0.0003 |
Perihelion - aphelion | 1.9858 ± 0.0008 AU - 2.4501 ± 0.0001 AU |
Inclination of the orbit plane | 3.5669 ± 0.0387 ° |
Length of the ascending node | 14.4176 ± 0.5316 ° |
Argument of the periapsis | 184.4378 ± 0.5582 ° |
Time of passage of the perihelion | December 11, 2020 |
Sidereal period | 3.3 a ± 0.0052 d |
Physical Properties | |
Medium diameter | 5.823 ± 0.079 km |
Albedo | 0.227 ± 0.035 |
Rotation period | 5.823 h |
Absolute brightness | 13.0 likes |
history | |
Explorer | Edward LG Bowell |
Date of discovery | April 5th 1981 |
Another name | 1981 GN ; 1928 DU; 1938 EO; 1938 FQ; 1938 GL; 1969 TW 5 ; 1975 QP; 1976 YM |
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. |
(2383) Bradley ( 1981 GN ; 1928 DU ; 1938 EO ; 1938 FQ ; 1938 GL ; 1969 TW 5 ; 1975 QP ; 1976 YM ) is an approximately six kilometers large asteroid of the main inner belt that was separated from the US on April 5, 1981. American astronomer Edward LG Bowell at the Lowell Observatory , Anderson Mesa Station ( Anderson Mesa ) near Flagstaff , Arizona ( IAU code 688).
designation
(2383) Bradley was named by the explorer Edward LG Bowell after his friends Martin and Maud Bradley .
See also
Web links
- (2383) Bradley in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2383) Bradley in the Small-Body Database of the Jet Propulsion Laboratory .
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 on August 6, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1981 GN. Discovered 1981 Apr. 5 by E. Bowell at Anderson Mesa. "