Home›Asteroids›678639 2017 UD66678639 2017 UD66Main-belt minor planetDesignation(678639) 2017 UD66ClassMain-beltSemi-major axis3.0062908 AUEccentricity0.0766036Inclination9.55313°Absolute magnitude (H)16.93Perihelion2.776 AUAphelion3.237 AU