428251 2007 BT21
Outer belt minor planet
- Designation
- (428251) 2007 BT21
- Class
- Outer belt
- Semi-major axis
- 3.4441727 AU
- Eccentricity
- 0.1125935
- Inclination
- 18.45735°
- Absolute magnitude (H)
- 15.62
- Perihelion
- 3.056 AU
- Aphelion
- 3.832 AU
Outer belt minor planet