137123 1999 BX21
Main-belt minor planet
- Designation
- (137123) 1999 BX21
- Class
- Main-belt
- Semi-major axis
- 2.5754085 AU
- Eccentricity
- 0.2141047
- Inclination
- 13.02022°
- Absolute magnitude (H)
- 14.93
- Perihelion
- 2.024 AU
- Aphelion
- 3.127 AU
Main-belt minor planet