(269251) Kolomna Main-belt Asteroid
Discovered on 26 August 2008 by Andrushivka at Andrushivka.
Kolomna, founded around AD 1140, is one of the oldest and most beautiful cities in the Moscow region. It is also a port on the Oka river.Naming citation (MPC batch dated 2013-04-25), IAU / Minor Planet Center, via NASA/JPL
Where Kolomna is today
Seen from above the solar system on 2026-10-14: Kolomna is 2.24 au from the Sun and 1.38 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 269251 |
| Provisional designation | 2008 QW28 |
| Orbit class | Main-belt Asteroid |
| Absolute magnitude (H) | 16.04 |
| Orbital period | 4.41 years |
| Semi-major axis | 2.69 au |
| Perihelion – aphelion | 1.98 – 3.40 au |
| Eccentricity | 0.265 |
| Inclination | 14.8° |
| Closest distance between its orbit and Earth's (MOID) | 0.969 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.