428511 2007 YK21
Outer belt minor planet
- Designation
- (428511) 2007 YK21
- Class
- Outer belt
- Semi-major axis
- 3.2222739 AU
- Eccentricity
- 0.0908306
- Inclination
- 18.13913°
- Absolute magnitude (H)
- 15.78
- Perihelion
- 2.930 AU
- Aphelion
- 3.515 AU
Outer belt minor planet