Home›Asteroids›20571 Tiamorrison20571 TiamorrisonMain-belt minor planetOpen encyclopedia entry →Designation(20571) TiamorrisonClassMain-beltSemi-major axis2.2398223 AUEccentricity0.10206Inclination2.10505°Absolute magnitude (H)14.92Perihelion2.011 AUAphelion2.468 AU