(269251) Kolomna
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Asteroid (269251) Kolomna |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt asteroid |
| Asteroid family | Juno family |
| Major semi-axis | 2.6899 AU |
| eccentricity | 0.2649 |
| Perihelion - aphelion | 1.9775 AU - 3.4023 AU |
| Inclination of the orbit plane | 14.8059 ° |
| Length of the ascending node | 164.0223 ° |
| Argument of the periapsis | 173.1696 ° |
| Time of passage of the perihelion | June 27, 2017 |
| Sidereal period | 4.41 a |
| Physical Properties | |
| Absolute brightness | 15.9 mag |
| history | |
| Explorer | Astronomers at the Andrushivka Astronomical Observatory |
| Date of discovery | August 26, 2008 |
| Another name | 2008 QW 28 , 1999 ND 52 |
| 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. | |
(269251) Kolomna is an asteroid of the main middle belt discovered on August 26, 2008 at the Andrushivka Astronomical Observatory ( IAU code A50) in Haltschyn , Ukraine . The asteroid had already been sighted on July 12 and 22, 1999 under the provisional designation 1999 ND 52 at the Lincoln Laboratory Experimental Test System in Socorro , New Mexico as part of the Lincoln Near Earth Asteroid Research (LINEAR) project.
The asteroid belongs in a broader sense to the Juno family, a group of asteroids named after (3) Juno . The timeless (not osculating ) orbital elements of (269,251) Kolomna are almost identical to those of 50 other asteroids, of which, if you own the absolute brightness goes out, (31220) 1998 BA 26 is the largest. There is a particularly close correspondence between the orbital data of (269251) Kolomna and the asteroid (413496) 2005 QQ 5 .
(269251) Kolomna was named after the Russian city of Kolomna on April 25, 2013 .
See also
Web links
- (269251) Kolomna in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (269251) Kolomna in the Small-Body Database of the Jet Propulsion Laboratory .
- Discovery Circumstances of (269251) Kolomna according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)
Individual evidence
- ↑ (269251) Kolomna at the IAU Minor Planet Center (English)
- ↑ The family status of the asteroids in the AstDyS-2 database (English, HTML; 51.4 MB)
- ↑ Very close couples (English)