310181 2011 SM57

Main-belt minor planet

Designation: (310181) 2011 SM57
Class: Main-belt
Semi-major axis: 2.328433 AU
Eccentricity: 0.144183
Inclination: 1.67312°
Absolute magnitude (H): 17.66
Perihelion: 1.993 AU
Aphelion: 2.664 AU