21878 1999 UF13

Main-belt minor planet

Designation: (21878) 1999 UF13
Class: Main-belt
Semi-major axis: 2.9950109 AU
Eccentricity: 0.0456837
Inclination: 10.02391°
Absolute magnitude (H): 12.9
Perihelion: 2.858 AU
Aphelion: 3.132 AU