Home›Asteroids›639139 2016 SO81639139 2016 SO81Main-belt minor planetDesignation(639139) 2016 SO81ClassMain-beltSemi-major axis2.2881672 AUEccentricity0.1058324Inclination4.66816°Absolute magnitude (H)18.71Perihelion2.046 AUAphelion2.530 AU