629117 1999 UM21

Main-belt minor planet

Designation: (629117) 1999 UM21
Class: Main-belt
Semi-major axis: 2.8452112 AU
Eccentricity: 0.0311799
Inclination: 5.3043°
Absolute magnitude (H): 17.24
Perihelion: 2.756 AU
Aphelion: 2.934 AU