18911 2000 OY31

Main-belt minor planet

Designation: (18911) 2000 OY31
Class: Main-belt
Semi-major axis: 3.0724511 AU
Eccentricity: 0.1022359
Inclination: 18.53663°
Absolute magnitude (H): 13.32
Perihelion: 2.758 AU
Aphelion: 3.387 AU