Home›Asteroids›354552 2004 TD21354552 2004 TD21Main-belt minor planetDesignation(354552) 2004 TD21ClassMain-beltSemi-major axis2.3690245 AUEccentricity0.1989603Inclination0.93469°Absolute magnitude (H)17.8Perihelion1.898 AUAphelion2.840 AU