The paper studies the dynamic process of migration of iron exoatom on the surface of free fullerene C60 using molecular dynamics methods (LAMMPS). It is found that pronounced migration of iron exoatom occurs at temperatures above 1000K. At a temperature of 1100K, jumps of the exoatom are mainly observed, with a return to the initial position. The range of characteristic transition times is established, which may be of practical interest for the areas of synthesis and chemistry of exohedral fullerenes.