Home›Asteroids›12790 Cernan12790 CernanMain-belt minor planetOpen encyclopedia entry →Designation(12790) CernanClassMain-beltSemi-major axis2.3967464 AUEccentricity0.0826681Inclination4.33797°Absolute magnitude (H)15.44Perihelion2.199 AUAphelion2.595 AU