The Research and Analysis of Parallax Error Decrease in Astronomical Navigation Positioning

Improving the position precision will be the future development trend in astronomical navigation positioning, this article mainly introduces the influence of the parallax in the observation height of astronomical navigation positioning. Its producing principle and the corresponding error produced are analyzed and the correction to error is further researched. With the development of simulation technology, combining the simulation technology and astronomical navigation positioning accuracy analysis can make more accurate error analysis and then make navigation positioning precision and accuracy greatly improved.