Home›Asteroids›512307 2016 HC21512307 2016 HC21Main-belt minor planetDesignation(512307) 2016 HC21ClassMain-beltSemi-major axis2.3284108 AUEccentricity0.1501678Inclination1.39369°Absolute magnitude (H)17.81Perihelion1.979 AUAphelion2.678 AU