2017 ON139

Main-belt minor planet

Designation: 2017 ON139
Class: Main-belt
Semi-major axis: 2.2938649 AU
Eccentricity: 0.2274224
Inclination: 2.90072°
Absolute magnitude (H): 19.55
Perihelion: 1.772 AU
Aphelion: 2.816 AU