474931 2005 SM257
Main-belt minor planet
- Designation
- (474931) 2005 SM257
- Class
- Main-belt
- Semi-major axis
- 3.0574192 AU
- Eccentricity
- 0.2241428
- Inclination
- 2.04691°
- Absolute magnitude (H)
- 16.5
- Perihelion
- 2.372 AU
- Aphelion
- 3.743 AU
Main-belt minor planet