491138 2011 SN156

Main-belt minor planet

Designation: (491138) 2011 SN156
Class: Main-belt
Semi-major axis: 2.7437203 AU
Eccentricity: 0.086551
Inclination: 2.2197°
Absolute magnitude (H): 17.88
Perihelion: 2.506 AU
Aphelion: 2.981 AU