This work analyses a real time orbit estimator using the raw navigation solution provided by GPS receivers. The estimation algorithm considers a Kalman filter with a rather simple orbit dynamic model and random walk modeling of the receiver clock bias and drift. Using the Topex/Poseidon satellite as test bed, characteristics of model truncation, sampling rates and degradation of the GPS receiver (Selective Availability) were analysed. Copyright © 2007 by ABCM.
CITATION STYLE
Gomes, V. M., Kuga, H. K., & Chiaradia, A. P. M. (2007). Real time orbit determination using GPS navigation solution. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 29(3), 274–278. https://doi.org/10.1590/S1678-58782007000300006
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