229340 2005 QQ21

Main-belt minor planet

Designation: (229340) 2005 QQ21
Class: Main-belt
Semi-major axis: 2.284345 AU
Eccentricity: 0.1599398
Inclination: 5.4225°
Absolute magnitude (H): 16.7
Perihelion: 1.919 AU
Aphelion: 2.650 AU