“Finding the Exact Solution of Kepler’s Equation for an Elliptical Satellite Orbit Using the First Kind Bessel Function”. Iraqi Journal of Science 65, no. 2 (February 29, 2024): 1129–1137. Accessed May 9, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8521.