640302 2000 QK257
Main-belt minor planet
- Designation
- (640302) 2000 QK257
- Class
- Main-belt
- Semi-major axis
- 3.0709877 AU
- Eccentricity
- 0.0368612
- Inclination
- 11.97473°
- Absolute magnitude (H)
- 16.89
- Perihelion
- 2.958 AU
- Aphelion
- 3.184 AU
Main-belt minor planet