12951 Koenkuijken
Main-belt minor planet
- Designation
- (12951) Koenkuijken
- Class
- Main-belt
- Semi-major axis
- 2.9460549 AU
- Eccentricity
- 0.1167297
- Inclination
- 2.06265°
- Absolute magnitude (H)
- 13.61
- Perihelion
- 2.602 AU
- Aphelion
- 3.290 AU
Main-belt minor planet