721388 2003 SM439
Main-belt minor planet
- Designation
- (721388) 2003 SM439
- Class
- Main-belt
- Semi-major axis
- 3.087374 AU
- Eccentricity
- 0.0382165
- Inclination
- 10.63013°
- Absolute magnitude (H)
- 16.67
- Perihelion
- 2.969 AU
- Aphelion
- 3.205 AU
Main-belt minor planet