856139 2011 SM22

Main-belt minor planet

Designation: (856139) 2011 SM22
Class: Main-belt
Semi-major axis: 2.7837908 AU
Eccentricity: 0.4037761
Inclination: 30.82042°
Absolute magnitude (H): 17.1
Perihelion: 1.660 AU
Aphelion: 3.908 AU