Home›Asteroids›658742 2017 UO21658742 2017 UO21Main-belt minor planetDesignation(658742) 2017 UO21ClassMain-beltSemi-major axis2.8679466 AUEccentricity0.0766415Inclination8.56445°Absolute magnitude (H)17.04Perihelion2.648 AUAphelion3.088 AU