139417 2001 ON18

Main-belt minor planet

Designation: (139417) 2001 ON18
Class: Main-belt
Semi-major axis: 2.544963 AU
Eccentricity: 0.1616447
Inclination: 4.73784°
Absolute magnitude (H): 16.58
Perihelion: 2.134 AU
Aphelion: 2.956 AU