Home›Asteroids›274196 2008 HC21274196 2008 HC21Main-belt minor planetDesignation(274196) 2008 HC21ClassMain-beltSemi-major axis2.2308245 AUEccentricity0.1380215Inclination5.50115°Absolute magnitude (H)17.86Perihelion1.923 AUAphelion2.539 AU