274921 2009 SM156
Main-belt minor planet
- Designation
- (274921) 2009 SM156
- Class
- Main-belt
- Semi-major axis
- 2.3120369 AU
- Eccentricity
- 0.0783568
- Inclination
- 5.85657°
- Absolute magnitude (H)
- 17.63
- Perihelion
- 2.131 AU
- Aphelion
- 2.493 AU
Main-belt minor planet