333899 1999 RQ21

Main-belt minor planet

Designation: (333899) 1999 RQ21
Class: Main-belt
Semi-major axis: 2.7153687 AU
Eccentricity: 0.2252151
Inclination: 2.64922°
Absolute magnitude (H): 16.33
Perihelion: 2.104 AU
Aphelion: 3.327 AU