Home›Asteroids›389109 2008 YJ40389109 2008 YJ40Main-belt minor planetDesignation(389109) 2008 YJ40ClassMain-beltSemi-major axis2.8574171 AUEccentricity0.262765Inclination6.84038°Absolute magnitude (H)16.64Perihelion2.107 AUAphelion3.608 AU