133259 2003 RK21

Main-belt minor planet

Designation: (133259) 2003 RK21
Class: Main-belt
Semi-major axis: 2.9300191 AU
Eccentricity: 0.1060044
Inclination: 0.89878°
Absolute magnitude (H): 15.82
Perihelion: 2.619 AU
Aphelion: 3.241 AU