Home›Asteroids›170924 2004 YC21170924 2004 YC21Main-belt minor planetDesignation(170924) 2004 YC21ClassMain-beltSemi-major axis2.3337108 AUEccentricity0.1371188Inclination6.06157°Absolute magnitude (H)16.97Perihelion2.014 AUAphelion2.654 AU