477306 2009 SD257
Main-belt minor planet
- Designation
- (477306) 2009 SD257
- Class
- Main-belt
- Semi-major axis
- 2.3022329 AU
- Eccentricity
- 0.2602619
- Inclination
- 2.1414°
- Absolute magnitude (H)
- 18.36
- Perihelion
- 1.703 AU
- Aphelion
- 2.901 AU
Main-belt minor planet