(2485) Scheffler

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Asteroid
(2485) Scheffler
Properties of the orbit ( animation )
Orbit type Outer main belt
Major semi-axis 3.2388 ± 0.0002  AU
eccentricity 0.1996 ± 0.0004
Perihelion - aphelion 2.5922 ± 0.0012 AU - 3.8855 ± 0.00002 AU
Inclination of the orbit plane 2.7653 ± 0.0045 °
Length of the ascending node 97.7429 ± 0.0001 °
Argument of the periapsis 352.2191 ± 0.0001 °
Time of passage of the perihelion March 13, 2017
Sidereal period 5.83 a ± 0.1624 d
Physical Properties
Medium diameter 13.619 ± 0.185 km
Albedo 0.061 ± 0.010
Absolute brightness 12.8 mag
history
Explorer German EmpireGerman Empire Karl Wilhelm Reinmuth
Date of discovery January 29, 1932
Another name 1932 BH ; 1953 VL 1 ; 1966 CP; 1977 BT
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.

(2485) Scheffler ( 1932 BH ; 1953 VL 1 ; 1966 CP ; 1977 BT ) is an approximately 14 kilometers large asteroid of the outer main belt , which was discovered on January 29, 1932 by the German (then: Weimar Republic ) astronomer Karl Wilhelm Reinmuth at the State Observatory Heidelberg-Königstuhl was discovered on the western summit of the Königstuhl near Heidelberg ( IAU code 024).

designation

(2485) Scheffler was named after the German astronomer Helmut Scheffler (* 1928), an employee of the State Observatory Heidelberg-Königstuhl. From 1963 to 1991 he was professor of astronomy at the Ruprecht-Karls-Universität Heidelberg and made important contributions to the radiation transport in the outer stellar atmosphere of the sun , to the seeing and to the structure of the interstellar medium . Together with the German astronomer Hans Elsässer , after whom the asteroid (4385) Elsässer is named, Scheffler wrote the textbooks Physics of the Stars and the Sun and Physics of the Galaxy and Interstellar Matter . The naming was proposed by the German astronomers Gerhard Klare and Lutz D. Schmadel and supported by the American astronomer Edward LG Bowell .

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 August 14, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1932 BH. Discovered 1932 Jan. 29 by K. Reinmuth at Heidelberg. "