Home›Asteroids›74800 1999 SK1874800 1999 SK18Main-belt minor planetDesignation(74800) 1999 SK18ClassMain-beltSemi-major axis2.2825049 AUEccentricity0.205314Inclination6.38299°Absolute magnitude (H)16.24Perihelion1.814 AUAphelion2.751 AU