102554 1999 US21

Main-belt minor planet

Designation: (102554) 1999 US21
Class: Main-belt
Semi-major axis: 2.4425134 AU
Eccentricity: 0.115708
Inclination: 6.84012°
Absolute magnitude (H): 16.78
Perihelion: 2.160 AU
Aphelion: 2.725 AU