Home›Asteroids›31939 Thananon31939 ThananonMain-belt minor planetOpen encyclopedia entry →Designation(31939) ThananonClassMain-beltSemi-major axis2.3110869 AUEccentricity0.195878Inclination4.24234°Absolute magnitude (H)14.81Perihelion1.858 AUAphelion2.764 AU