Home›Asteroids›203999 2003 TZ20203999 2003 TZ20Main-belt minor planetDesignation(203999) 2003 TZ20ClassMain-beltSemi-major axis2.7784636 AUEccentricity0.1645367Inclination6.04538°Absolute magnitude (H)16.05Perihelion2.321 AUAphelion3.236 AU