2017 UM121

Main-belt minor planet

Designation: 2017 UM121
Class: Main-belt
Semi-major axis: 2.1647437 AU
Eccentricity: 0.2067977
Inclination: 4.36446°
Absolute magnitude (H): 20
Perihelion: 1.717 AU
Aphelion: 2.612 AU