721391 2003 SY440
Main-belt minor planet
- Designation
- (721391) 2003 SY440
- Class
- Main-belt
- Semi-major axis
- 2.5983037 AU
- Eccentricity
- 0.1299672
- Inclination
- 2.52399°
- Absolute magnitude (H)
- 17.9
- Perihelion
- 2.261 AU
- Aphelion
- 2.936 AU
Main-belt minor planet