Home›Asteroids›553629 2011 TB20553629 2011 TB20Main-belt minor planetDesignation(553629) 2011 TB20ClassMain-beltSemi-major axis3.1395835 AUEccentricity0.1180055Inclination9.30339°Absolute magnitude (H)17.02Perihelion2.769 AUAphelion3.510 AU