2009 SM31

Main-belt minor planet

Designation: 2009 SM31
Class: Main-belt
Semi-major axis: 2.2957437 AU
Eccentricity: 0.2498364
Inclination: 2.21988°
Absolute magnitude (H): 19.17
Perihelion: 1.722 AU
Aphelion: 2.869 AU