187172 2005 SM18

Main-belt minor planet

Designation: (187172) 2005 SM18
Class: Main-belt
Semi-major axis: 2.9244915 AU
Eccentricity: 0.0359113
Inclination: 1.22141°
Absolute magnitude (H): 16.32
Perihelion: 2.819 AU
Aphelion: 3.030 AU