Home›Asteroids›666188 2009 YD27666188 2009 YD27Main-belt minor planetDesignation(666188) 2009 YD27ClassMain-beltSemi-major axis2.5560184 AUEccentricity0.2277195Inclination4.99788°Absolute magnitude (H)18.16Perihelion1.974 AUAphelion3.138 AU