Home›Asteroids›77503 2001 HP4577503 2001 HP45Main-belt minor planetDesignation(77503) 2001 HP45ClassMain-beltSemi-major axis2.7621282 AUEccentricity0.086604Inclination10.2964°Absolute magnitude (H)15.17Perihelion2.523 AUAphelion3.001 AU