(2763) Jeans

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Asteroid
(2763) Jeans
Properties of the orbit ( animation )
Epoch:  April 27, 2019 ( JD 2,458,600.5)
Orbit type Inner main belt
Major semi-axis 2.4042 ± 0.0001  AU
eccentricity 0.2182 ± 0.0003
Perihelion - aphelion 1.8796 ± 0.0008 AU - 2.9289 ± 0.0001 AU
Inclination of the orbit plane 3.541 ± 0.0345 °
Length of the ascending node 308.7208 ± 0.6729 °
Argument of the periapsis 33.7241 ± 0.679 °
Time of passage of the perihelion January 2, 2020
Sidereal period 3.73 a ± 0.074 d
Physical Properties
Medium diameter 7.514 ± 0.157 km
Albedo 0.412 ± 0.079
Rotation period 7.80 h
Absolute brightness 12.3 mag
Spectral class SMASSII: V
history
Explorer United StatesUnited States Edward LG Bowell
Date of discovery July 24, 1982
Another name 1982 OG ; 1930 UY; 1941 QA; 1945 TE; 1955 HC; 1975 XU 2 ; 1975 XV 1 ; 1979 YE
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.

(2763) Jeans ( 1982 OG ; 1930 UY ; 1941 QA ; 1945 TE ; 1955 HC ; 1975 XU 2 ; 1975 XV 1 ; 1979 YE ) is an asteroid approximately eight kilometers in size of the main inner belt that was released on July 24, 1982 by the US - American astronomer Edward LG Bowell was discovered at Lowell Observatory , Anderson Mesa Station ( Anderson Mesa ) near Flagstaff , Arizona ( IAU code 688).

designation

(2763) Jeans was named after the English physicist , astronomer and mathematician James Jeans (1877–1946), whose research included cosmogony , stellar evolution and star dynamics . A moon crater and a Martian crater were named after Jeans .

See also

Web links

Individual evidence

  1. ^ 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 September 11, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1982 OG. Discovered 1982 July 24 by E. Bowell at Anderson Mesa. "
predecessor asteroid successor
(2762) Fowler numbering (2764) Moeller