Home›Asteroids›21030 1989 TZ1121030 1989 TZ11Main-belt minor planetDesignation(21030) 1989 TZ11ClassMain-beltSemi-major axis2.3548192 AUEccentricity0.3614594Inclination8.44594°Absolute magnitude (H)15.01Perihelion1.504 AUAphelion3.206 AU