729966 2011 US21

Main-belt minor planet

Designation: (729966) 2011 US21
Class: Main-belt
Semi-major axis: 2.6186531 AU
Eccentricity: 0.1417784
Inclination: 4.44821°
Absolute magnitude (H): 17.53
Perihelion: 2.247 AU
Aphelion: 2.990 AU