Home›Asteroids›166991 2003 PY166991 2003 PYMain-belt minor planetDesignation(166991) 2003 PYClassMain-beltSemi-major axis2.4233292 AUEccentricity0.2226499Inclination5.53608°Absolute magnitude (H)16.17Perihelion1.884 AUAphelion2.963 AU