Home›Asteroids›666178 2009 YG9666178 2009 YG9Main-belt minor planetDesignation(666178) 2009 YG9ClassMain-beltSemi-major axis3.0178708 AUEccentricity0.0566454Inclination9.19313°Absolute magnitude (H)16.56Perihelion2.847 AUAphelion3.189 AU