Home›Asteroids›21812 1999 TZ2221812 1999 TZ22Main-belt minor planetDesignation(21812) 1999 TZ22ClassMain-beltSemi-major axis2.9399596 AUEccentricity0.0910553Inclination2.99666°Absolute magnitude (H)15.18Perihelion2.672 AUAphelion3.208 AU