Home›Asteroids›657139 2016 HC17657139 2016 HC17Main-belt minor planetDesignation(657139) 2016 HC17ClassMain-beltSemi-major axis2.66371 AUEccentricity0.1075573Inclination5.21663°Absolute magnitude (H)17.87Perihelion2.377 AUAphelion2.950 AU