Home›Asteroids›170921 2004 YF5170921 2004 YF5Main-belt minor planetDesignation(170921) 2004 YF5ClassMain-beltSemi-major axis2.3959228 AUEccentricity0.0991692Inclination2.66508°Absolute magnitude (H)16.85Perihelion2.158 AUAphelion2.634 AU