The Effect of Solar and Lunar Attraction and SRP on the HEO of Satellite. Iraqi Journal of Science, [S. l.], v. 57, n. 1A, p. 268–278, 2023. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9323.. Acesso em: 18 may. 2024.