Home›Asteroids›639719 2017 OS47639719 2017 OS47Main-belt minor planetDesignation(639719) 2017 OS47ClassMain-beltSemi-major axis2.2309868 AUEccentricity0.1459327Inclination7.23091°Absolute magnitude (H)17.55Perihelion1.905 AUAphelion2.557 AU