(2623) Zech
Asteroid (2623) Zech |
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Properties of the orbit ( animation ) | |
Orbit type | Inner main belt |
Major semi-axis | 2.2542 ± 0.0001 AU |
eccentricity | 0.2353 ± 0.00004 |
Perihelion - aphelion | 1.7238 ± 0.0008 AU - 2.7846 ± 0.0001 AU |
Inclination of the orbit plane | 4.055 ± 0.0429 ° |
Length of the ascending node | 349.1023 ± 0.4686 ° |
Argument of the periapsis | 22.8191 ± 0.4735 ° |
Time of passage of the perihelion | 4th January 2018 |
Sidereal period | 3.38 a ± 0.0557 d |
Physical Properties | |
Rotation period | 2.7401 h |
Absolute brightness | 13.3 mag |
history | |
Explorer | Karl Wilhelm Reinmuth |
Date of discovery | September 22, 1919 |
Another name | A919 SA ; 1963 RE |
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. |
(2623) Zech ( A919 SA ; 1963 RE ) is an asteroid of the inner main belt that was created on September 22, 1919 by the German (then: Weimar Republic ) astronomer Karl Wilhelm Reinmuth at the Heidelberg-Königstuhl State Observatory on the western summit of the Königstuhl near Heidelberg ( IAU code 024) was discovered.
designation
(2623) Zech was named after the German astronomer Gert Zech (* 1943), who worked at the Astronomisches Rechen-Institut in Heidelberg and was the author of the Astronomy and Astrophysics Abstracts . The name was proposed by the German astronomer Lutz D. Schmadel and endorsed by the German amateur astronomer Otto Kippes .
See also
Web links
- (2623) Zech in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2623) Zech 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 28, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “A919 SA. Discovered 1919 Sept. 22 by K. Reinmuth at Heidelberg. "
predecessor | asteroid | successor |
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(2622) Bolzano | numbering | (2624) Samitchell |