Home›Asteroids›677185 2016 TW21677185 2016 TW21Main-belt minor planetDesignation(677185) 2016 TW21ClassMain-beltSemi-major axis2.3479054 AUEccentricity0.1416107Inclination9.75129°Absolute magnitude (H)17.74Perihelion2.015 AUAphelion2.680 AU