2012 UM257

Main-belt minor planet

Designation: 2012 UM257
Class: Main-belt
Semi-major axis: 3.1635366 AU
Eccentricity: 0.1266004
Inclination: 14.58252°
Absolute magnitude (H): 17.65
Perihelion: 2.763 AU
Aphelion: 3.564 AU