Home›Asteroids›817271 2012 HP91817271 2012 HP91Main-belt minor planetDesignation(817271) 2012 HP91ClassMain-beltSemi-major axis2.6614793 AUEccentricity0.2727892Inclination3.61031°Absolute magnitude (H)18.55Perihelion1.935 AUAphelion3.388 AU