Home›Asteroids›21340 1997 CS1921340 1997 CS19Main-belt minor planetDesignation(21340) 1997 CS19ClassMain-beltSemi-major axis2.4718136 AUEccentricity0.125588Inclination5.38512°Absolute magnitude (H)14.7Perihelion2.161 AUAphelion2.782 AU