251854 1999 UB21

Main-belt minor planet

Designation: (251854) 1999 UB21
Class: Main-belt
Semi-major axis: 3.0292542 AU
Eccentricity: 0.0836335
Inclination: 6.63392°
Absolute magnitude (H): 16.07
Perihelion: 2.776 AU
Aphelion: 3.283 AU