Home›Asteroids›807550 2017 OY139807550 2017 OY139Main-belt minor planetDesignation(807550) 2017 OY139ClassMain-beltSemi-major axis2.5478354 AUEccentricity0.1061132Inclination5.1465°Absolute magnitude (H)18.5Perihelion2.277 AUAphelion2.818 AU