Home›Asteroids›39991 Iochroma39991 IochromaMain-belt minor planetOpen encyclopedia entry →Designation(39991) IochromaClassMain-beltSemi-major axis2.4444075 AUEccentricity0.1620076Inclination3.42119°Absolute magnitude (H)14.61Perihelion2.048 AUAphelion2.840 AU