Home›Asteroids›661621 2004 YH15661621 2004 YH15Main-belt minor planetDesignation(661621) 2004 YH15ClassMain-beltSemi-major axis2.400845 AUEccentricity0.1878506Inclination2.26064°Absolute magnitude (H)18.07Perihelion1.950 AUAphelion2.852 AU