21871 1999 UK2

Main-belt minor planet

Designation: (21871) 1999 UK2
Class: Main-belt
Semi-major axis: 2.3246898 AU
Eccentricity: 0.1252591
Inclination: 5.95764°
Absolute magnitude (H): 14.25
Perihelion: 2.034 AU
Aphelion: 2.616 AU