213816 2003 QQ21

Main-belt minor planet

Designation: (213816) 2003 QQ21
Class: Main-belt
Semi-major axis: 2.255807 AU
Eccentricity: 0.1231201
Inclination: 5.64544°
Absolute magnitude (H): 16.5
Perihelion: 1.978 AU
Aphelion: 2.534 AU