Home›Asteroids›227309 2005 TN20227309 2005 TN20Main-belt minor planetDesignation(227309) 2005 TN20ClassMain-beltSemi-major axis2.4217665 AUEccentricity0.1638963Inclination1.86954°Absolute magnitude (H)17.68Perihelion2.025 AUAphelion2.819 AU