188508 2004 RK21

Main-belt minor planet

Designation: (188508) 2004 RK21
Class: Main-belt
Semi-major axis: 3.0489896 AU
Eccentricity: 0.060329
Inclination: 8.14829°
Absolute magnitude (H): 15.75
Perihelion: 2.865 AU
Aphelion: 3.233 AU