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Mathematical Problems in Engineering
Volume 2009 (2009), Article ID 347835, 12 pages
Research Article

GPS Satellites Orbits: Resonance

1Department of Geomatic, Federal University of Paraná (UFPR), 81531-909 Curitiba, PR, Brazil
2UNESP-Univ Estadual Paulista, Guaratinguetá, CEP 12516-410, SP, Brazil

Received 29 July 2009; Accepted 28 September 2009

Academic Editor: Antonio Prado

Copyright © 2009 Luiz Danilo Damasceno Ferreira and Rodolpho Vilhena de Moraes. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Luiz Danilo Damasceno Ferreira and Rodolpho Vilhena de Moraes, “GPS Satellites Orbits: Resonance,” Mathematical Problems in Engineering, vol. 2009, Article ID 347835, 12 pages, 2009. doi:10.1155/2009/347835