Home›Asteroids›401356 2013 BT21401356 2013 BT21Main-belt minor planetDesignation(401356) 2013 BT21ClassMain-beltSemi-major axis2.3452549 AUEccentricity0.114878Inclination2.75431°Absolute magnitude (H)17.27Perihelion2.076 AUAphelion2.615 AU