Home›Asteroids›102206 1999 SM20102206 1999 SM20Main-belt minor planetDesignation(102206) 1999 SM20ClassMain-beltSemi-major axis2.3582808 AUEccentricity0.175784Inclination10.36236°Absolute magnitude (H)15.72Perihelion1.944 AUAphelion2.773 AU