Equations of Motion in Out Of Plane Photogravitational Elliptic Restricted Three Body Problems with Smaller Primary Oblate

Abstract

We consider out of plane photogravitational elliptic restricted three body problem. We suppose that the bigger primary is radiating and the smaller one is an oblate spheroid. We find the forces acting due to radiation and oblateness of the primaries. We also calculate the mean motion. Finally, we derive the equations of motion for our problem. These are different from the classical elliptic restricted three body problem (ERTBP).