Orbital Precession Effect in the Reissner-Nordstr m Field with a Global Monopole

Using an elegant mathematical method advanced by us, we calculate the orbital precession effect in the gravitational field of the centre mass with electric charge and a global monopole. Analysing the results, we obtain that the orbital precession effect increases on account of the global symmetry breaking, but the orbital precession effect aroused by the electric charge of the field source reduces the orbital precession effect aroused by the mass of the field source. Generalizing the effect in the Schwarzschild field, we obtain interesting results by discussing the parameters of the celestial body, which provide a feasible experimental verification of the general relativity.