(223360) Švankmajer
Asteroid (223360) Švankmajer |
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Properties of the orbit ( animation ) | |
Orbit type | Main outer belt asteroid |
Major semi-axis | 3.0783 AU |
eccentricity | 0.0995 |
Perihelion - aphelion | 2.7719 AU - 3.3847 AU |
Inclination of the orbit plane | 8.7283 ° |
Length of the ascending node | 208.7534 ° |
Argument of the periapsis | 160.9156 ° |
Time of passage of the perihelion | October 7, 2014 |
Sidereal period | 5.40 a |
Physical Properties | |
Medium diameter | 3.453 (± 0.600) km |
Albedo | 0.162 (± 0.091) |
Absolute brightness | 15.1 mag |
history | |
Explorer | KLENOT |
Date of discovery | September 16, 2003 |
Another name | 2003 SV 4 |
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. |
(223360) Švankmajer is an asteroid of the outer main belt , which was discovered on September 16, 2003 at the Kleť Observatory ( IAU code 046) near Český Krumlov . The discovery took place in the context of the KLENOT project ( IAU code 246), a systematic sky survey with the local KLENOT telescope with a mirror diameter of 1.06 m.
The asteroid is in a 4 + 1-2- orbital resonance with Jupiter and Saturn .
The mean distance from the Sun ( major semiaxis ), eccentricity and inclination of the orbit plane of (223360) Švankmajer roughly correspond to the Eos family , a group of asteroids that typically have major semiaxes of 2.95 to 3.1 AU , bounded inward by the Kirkwood gap the 7: 3 resonance with Jupiter, as well as orbital inclinations between 8 ° and 12 °. The group is named after the asteroid (221) Eos . The family is believed to have emerged from a collision more than a billion years ago.
(223360) Švankmajer was named on November 14, 2016 after the Czech surrealist filmmaker and draftsman Jan Švankmajer .
Web links
- (223360) Švankmajer in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (223360) Švankmajer in the Small-Body Database of the Jet Propulsion Laboratory .
- Discovery Circumstances by (223360) Švankmajer according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)
Individual evidence
- ^ Zoran Knežević , Andrea Milani (editor): Dynamics of Populations of Planetary Systems . Cambridge University Press, Cambridge 2005, ISBN 0-521-85203-X . Pp. 271–274 (English)
- ↑ Proper Elements from (223360) Švankmajer (English)
- ↑ David Vokrouhlický , Miroslav Brož , Alessandro Morbidelli , William Bottke , David Nesvorný , Daniel Lazzaro, Andy Rivkin: Yarkovsky footprints in the Eos family . (English, PDF ; 26 MB)