Home›Asteroids›482012 2009 TB21482012 2009 TB21Main-belt minor planetDesignation(482012) 2009 TB21ClassMain-beltSemi-major axis2.1985239 AUEccentricity0.1335305Inclination7.50091°Absolute magnitude (H)17.71Perihelion1.905 AUAphelion2.492 AU