Home›Asteroids›181053 2005 PH9181053 2005 PH9Main-belt minor planetDesignation(181053) 2005 PH9ClassMain-beltSemi-major axis2.5550936 AUEccentricity0.1653509Inclination3.48496°Absolute magnitude (H)16.88Perihelion2.133 AUAphelion2.978 AU