Home›Asteroids›77509 2001 HW4777509 2001 HW47Main-belt minor planetDesignation(77509) 2001 HW47ClassMain-beltSemi-major axis2.5600649 AUEccentricity0.2041194Inclination14.10619°Absolute magnitude (H)14.49Perihelion2.038 AUAphelion3.083 AU