Home›Asteroids›28171 Diannahu28171 DiannahuMain-belt minor planetOpen encyclopedia entry →Designation(28171) DiannahuClassMain-beltSemi-major axis2.4134089 AUEccentricity0.1843614Inclination1.96545°Absolute magnitude (H)15.28Perihelion1.968 AUAphelion2.858 AU