2003 UM31

Main-belt minor planet

Designation: 2003 UM31
Class: Main-belt
Semi-major axis: 3.0872815 AU
Eccentricity: 0.2761973
Inclination: 8.29176°
Absolute magnitude (H): 18.28
Perihelion: 2.235 AU
Aphelion: 3.940 AU