Home›Asteroids›391143 2005 YN57391143 2005 YN57Main-belt minor planetDesignation(391143) 2005 YN57ClassMain-beltSemi-major axis2.4189868 AUEccentricity0.126283Inclination1.63068°Absolute magnitude (H)18.16Perihelion2.114 AUAphelion2.724 AU