Orbital parameters generation method for satellite positioning, generation program, and a satellite positioning system

摘要

PROBLEM TO BE SOLVED: To stably supply an orbit parameter for a stationary satellite, in a satellite positioning system represented by a global positioning system (GPS) including the stationary satellite.;SOLUTION: An orbit parameter generation method of an artificial satellite is executed in a system including at least one or more artificial satellites, a ground station and a receiver. When parameters including certain time T and artificial satellite positions X, Y and Z at the time T is applied, the orbit parameter generation method constitutes an extension type significant point avoidance orbit parameter K' from the parameters, and in the extension type significant point avoidance orbit parameter K', an i_dot is constrained to a fixed value, residual parameters are calculated based on a least square method, and then the extension type significant point avoidance orbit parameter is converted to an extension type orbit parameter K.;COPYRIGHT: (C)2014,JPO&INPIT