A STUDY ON ORBIT-ERROR IN PSEUDO-RANGE GNSS POSITIONING USING SIMULATED SATELLITE CONSTELLATIONS. The Transactions of the Nigerian Association of Mathematical Physics, [S. l.], v. 24, p. 155–168, 2026. DOI: 10.60787/tnamp.v24.683. Disponível em: https://nampjournals.org.ng/index.php/tnamp/article/view/683.. Acesso em: 17 jun. 2026.