815118 2009 SM21

Main-belt minor planet

Designation: (815118) 2009 SM21
Class: Main-belt
Semi-major axis: 2.9756995 AU
Eccentricity: 0.1542321
Inclination: 8.51642°
Absolute magnitude (H): 17.1
Perihelion: 2.517 AU
Aphelion: 3.435 AU