66821 1999 UC21

Main-belt minor planet

Designation: (66821) 1999 UC21
Class: Main-belt
Semi-major axis: 2.726775 AU
Eccentricity: 0.1655243
Inclination: 14.93411°
Absolute magnitude (H): 14.91
Perihelion: 2.275 AU
Aphelion: 3.178 AU