721728 2004 BK173
Main-belt minor planet
- Designation
- (721728) 2004 BK173
- Class
- Main-belt
- Semi-major axis
- 3.0022764 AU
- Eccentricity
- 0.054473
- Inclination
- 11.65012°
- Absolute magnitude (H)
- 16.8
- Perihelion
- 2.839 AU
- Aphelion
- 3.166 AU
Main-belt minor planet