99955 1978 UM5

Main-belt minor planet

Designation: (99955) 1978 UM5
Class: Main-belt
Semi-major axis: 2.7554405 AU
Eccentricity: 0.1673662
Inclination: 9.61266°
Absolute magnitude (H): 15.78
Perihelion: 2.294 AU
Aphelion: 3.217 AU