GPS Satellites Orbits : Resonance
Joint Authors
de Moraes, Rodolpho Vilhena
Ferreira, Luiz Danilo Damasceno
Source
Mathematical Problems in Engineering
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-12-22
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The effects of perturbations due to resonant geopotential harmonics on the semimajor axis of GPS satellites are analyzed.
For some GPS satellites, secular perturbations of about 4 m/day can be obtained by numerical integration of the Lagrange planetary equations considering in the disturbing potential the main secular resonant coefficients.
Amplitudes for long-period terms due to resonant coefficients are also exhibited for some hypothetical satellites orbiting in the neighborhood of the GPS satellites orbits.
The results are important to perform orbital maneuvers of GPS satellites such that they stay in their nominal orbits.
Also, for the GPS satellites that are not active, the long-period effects due to the resonance must be taken into account in the surveillance of the orbital evolutions of such debris.
American Psychological Association (APA)
Ferreira, Luiz Danilo Damasceno& de Moraes, Rodolpho Vilhena. 2009. GPS Satellites Orbits : Resonance. Mathematical Problems in Engineering،Vol. 2009, no. 2009, pp.1-12.
https://search.emarefa.net/detail/BIM-464674
Modern Language Association (MLA)
Ferreira, Luiz Danilo Damasceno& de Moraes, Rodolpho Vilhena. GPS Satellites Orbits : Resonance. Mathematical Problems in Engineering No. 2009 (2009), pp.1-12.
https://search.emarefa.net/detail/BIM-464674
American Medical Association (AMA)
Ferreira, Luiz Danilo Damasceno& de Moraes, Rodolpho Vilhena. GPS Satellites Orbits : Resonance. Mathematical Problems in Engineering. 2009. Vol. 2009, no. 2009, pp.1-12.
https://search.emarefa.net/detail/BIM-464674
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-464674