Home›Asteroids›546078 2010 TC21546078 2010 TC21Main-belt minor planetDesignation(546078) 2010 TC21ClassMain-beltSemi-major axis3.0020254 AUEccentricity0.2061435Inclination5.3478°Absolute magnitude (H)18.03Perihelion2.383 AUAphelion3.621 AU