Home›Asteroids›438168 2005 TW21438168 2005 TW21Main-belt minor planetDesignation(438168) 2005 TW21ClassMain-beltSemi-major axis2.2639942 AUEccentricity0.2410876Inclination1.53887°Absolute magnitude (H)18.73Perihelion1.718 AUAphelion2.810 AU