623905 1999 UM18

Main-belt minor planet

Designation: (623905) 1999 UM18
Class: Main-belt
Semi-major axis: 2.601882 AU
Eccentricity: 0.3242622
Inclination: 5.22573°
Absolute magnitude (H): 18.1
Perihelion: 1.758 AU
Aphelion: 3.446 AU