HAMWDI, M. J. Orbital Element in Celestial Mechanics and Astrophysics: An In-Depth Review. Academia Open, [S. l.], v. 11, n. 1, p. 10.21070/acopen.11.2026.13306, 2026. DOI: 10.21070/acopen.11.2026.13306. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/13306. Acesso em: 7 feb. 2026.