31163 1997 WR18

Main-belt minor planet

Designation: (31163) 1997 WR18
Class: Main-belt
Semi-major axis: 2.601755 AU
Eccentricity: 0.1406701
Inclination: 2.68984°
Absolute magnitude (H): 15.53
Perihelion: 2.236 AU
Aphelion: 2.968 AU