Home›Asteroids›20621 1999 TK1120621 1999 TK11Main-belt minor planetDesignation(20621) 1999 TK11ClassMain-beltSemi-major axis2.4355818 AUEccentricity0.0819785Inclination6.35543°Absolute magnitude (H)13.68Perihelion2.236 AUAphelion2.635 AU