189458 1999 RO31

Main-belt minor planet

Designation: (189458) 1999 RO31
Class: Main-belt
Semi-major axis: 2.7699359 AU
Eccentricity: 0.1759281
Inclination: 6.05573°
Absolute magnitude (H): 16.11
Perihelion: 2.283 AU
Aphelion: 3.257 AU