(2321) Lužnice
Asteroid (2321) Lužnice |
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Properties of the orbit ( animation ) | |
Orbit type | Outer main belt |
Major semi-axis | 3.0044 ± 0.00002 AU |
eccentricity | 0.0639 ± 0.0004 |
Perihelion - aphelion | 2.8124 ± 0.0014 AU - 3.1964 ± 0.0002 AU |
Inclination of the orbit plane | 7.7988 ± 0.0505 ° |
Length of the ascending node | 45.6972 ± 0.3009 ° |
Argument of the periapsis | 6.4927 ± 0.0045 ° |
Time of passage of the perihelion | March 22, 2020 |
Sidereal period | 5.21 a ± 0.0174 d |
Physical Properties | |
Medium diameter | 21.933 ± 0.114 km |
Albedo | 0.058 ± 0.009 |
Absolute brightness | 12 likes |
history | |
Explorer | Zdeňka Vávrová |
Date of discovery | September 19, 1980 |
Another name | 1980 DB 1 ; 1957 WF 1 ; 1972 RZ 3 ; 1973 YT 2 ; 1975 GN; 1977 QX 3 ; 1977 RG 1 ; 1977 TN 1 |
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. |
(2321) Lužnice ( 1980 DB 1 ; 1957 WF 1 ; 1972 RZ 3 ; 1973 YT 2 ; 1975 GN ; 1977 QX 3 ; 1977 RG 1 ; 1977 TN 1 ) is an asteroid of the outer main girdle that occurred on September 19, 1980 from by the Czech (then: Czechoslovakia ) astronomer Zdeňka Vávrová at the Kleť observatory on the Kleť near Český Krumlov in the Czech Republic ( IAU code 046).
designation
(2321) Lužnice was named after the Lainsitz ( called Lužnice in the Czech Republic ), which flows into the North Sea via the Vltava and the Elbe .
See also
Web links
- (2321) Lužnice in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (2321) Lužnice 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 August 1, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1980 DB1. Discovered 1980 Feb. 19 by Z. Vávrová at Kleť. ”