Home›Asteroids›633303 2009 PY21633303 2009 PY21Main-belt minor planetDesignation(633303) 2009 PY21ClassMain-beltSemi-major axis2.2709172 AUEccentricity0.1816786Inclination8.41299°Absolute magnitude (H)18.12Perihelion1.858 AUAphelion2.683 AU