Home›Asteroids›63921 2001 SK4063921 2001 SK40Main-belt minor planetDesignation(63921) 2001 SK40ClassMain-beltSemi-major axis2.3296328 AUEccentricity0.0774986Inclination5.76413°Absolute magnitude (H)15.81Perihelion2.149 AUAphelion2.510 AU