21881 1999 UK15

Main-belt minor planet

Designation: (21881) 1999 UK15
Class: Main-belt
Semi-major axis: 2.769827 AU
Eccentricity: 0.085133
Inclination: 2.47023°
Absolute magnitude (H): 14.49
Perihelion: 2.534 AU
Aphelion: 3.006 AU