2011 SM321

Main-belt minor planet

Designation: 2011 SM321
Class: Main-belt
Semi-major axis: 2.7817609 AU
Eccentricity: 0.2905091
Inclination: 11.10915°
Absolute magnitude (H): 17.96
Perihelion: 1.974 AU
Aphelion: 3.590 AU