121245 1999 RO51

Main-belt minor planet

Designation: (121245) 1999 RO51
Class: Main-belt
Semi-major axis: 2.5748631 AU
Eccentricity: 0.1958842
Inclination: 3.98478°
Absolute magnitude (H): 15.61
Perihelion: 2.070 AU
Aphelion: 3.079 AU