Home›Asteroids›16990 1999 CS116990 1999 CS1Main-belt minor planetDesignation(16990) 1999 CS1ClassMain-beltSemi-major axis2.2781923 AUEccentricity0.1316013Inclination6.61925°Absolute magnitude (H)14.37Perihelion1.978 AUAphelion2.578 AU