20490 1999 OW2

Main-belt minor planet

Designation: (20490) 1999 OW2
Class: Main-belt
Semi-major axis: 2.6141785 AU
Eccentricity: 0.1536741
Inclination: 21.21618°
Absolute magnitude (H): 12.99
Perihelion: 2.212 AU
Aphelion: 3.016 AU