(30564) Olomouc
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Asteroid (30564) Olomouc |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Asteroid family | Astraea family |
| Major semi-axis | 2.5979 AU |
| eccentricity | 0.1440 |
| Perihelion - aphelion | 2.2239 AU - 2.9720 AU |
| Inclination of the orbit plane | 3.8963 ° |
| Length of the ascending node | 165.1584 ° |
| Argument of the periapsis | 283.3967 ° |
| Sidereal period | 4.19 a |
| Mean orbital velocity | 18.48 km / s |
| Physical Properties | |
| Medium diameter | 2,684 km |
| Absolute brightness | 15.2 mag |
| history | |
| Explorer | Petr Pravec |
| Date of discovery | July 28, 2001 |
| Another name | 2001 OC 77 , 1991 ER 2 , 1997 TJ 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. | |
(30564) Olomouc is an asteroid of the main belt , which on 28 July 2001 by Czech astronomer Petr Pravec at the observatory Ondřejov ( IAU code 557) in Ondřejov near Prague was discovered.
In the AstDyS-2 database (30564) Olomouc was assigned to an unconfirmed, small asteroid family in which the asteroid (28804) 2000 HC 81 was given as the parent body . According to the more recent definition, the asteroid belongs to the Astraea family, a group of asteroids named after (5) Astraea .
Was named (30564) Olomouc to the Czech university town of Olomouc (Olomouc) , which since 1063 seat of a bishop and since 1573 home to the second oldest university in the Czech Republic ( Palacky University ) is.
See also
Web links
- Asteroid Olomouc: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (30564) Olomouc in the Small-Body Database of the Jet Propulsion Laboratory (English).
- (30564) Olomouc in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
Individual evidence
- ↑ The family assignment of (30564) Olomouc in the AstDyS-2 database (English)