Home›Asteroids›456739 2007 TR21456739 2007 TR21Main-belt minor planetDesignation(456739) 2007 TR21ClassMain-beltSemi-major axis2.295296 AUEccentricity0.1918806Inclination5.12584°Absolute magnitude (H)17.94Perihelion1.855 AUAphelion2.736 AU