721399 2003 SY443
Main-belt minor planet
- Designation
- (721399) 2003 SY443
- Class
- Main-belt
- Semi-major axis
- 2.316145 AU
- Eccentricity
- 0.1611552
- Inclination
- 5.17478°
- Absolute magnitude (H)
- 18.38
- Perihelion
- 1.943 AU
- Aphelion
- 2.689 AU
Main-belt minor planet