278597 2008 OA21

Main-belt minor planet

Designation: (278597) 2008 OA21
Class: Main-belt
Semi-major axis: 3.1255389 AU
Eccentricity: 0.0322111
Inclination: 8.79015°
Absolute magnitude (H): 16.27
Perihelion: 3.025 AU
Aphelion: 3.226 AU