Home›Asteroids›474192 1999 YS18474192 1999 YS18Main-belt minor planetDesignation(474192) 1999 YS18ClassMain-beltSemi-major axis2.6716924 AUEccentricity0.2183999Inclination2.80412°Absolute magnitude (H)18.18Perihelion2.088 AUAphelion3.255 AU