A method for correcting an orbit error of common-view time comparison of a space station, comprising five parts, i.e., determination of moments when two stations can simultaneously view the space station, calculation of projection coefficients of the orbit error, calculation of a three-dimensional orbit error vector set, calculation of a set of projection differences of the orbit error in line-of-sight directions of the two stations, and threshold decision. By means of calculation of the five parts, the maximum influence quantity of the orbit error on a common-view time comparison result is obtained, observation moments with the maximum influence quantity exceeding a decision threshold are eliminated, and observation points with the influence of the orbit error on the common-view time comparison less than the decision threshold are reserved.
METHOD FOR CORRECTING ORBIT ERROR OF COMMON-VIEW TIME COMPARISON OF SPACE STATION
2024-08-22
Patent
Electronic Resource
English
IPC: | B64G Raumfahrt , COSMONAUTICS |
SPACE STATION COMMON-VIEW TIME COMPARISON ORBIT ERROR CORRECTION METHOD
European Patent Office | 2023
|AIAA | 1971
|NTRS | 1984
|Space station orbit maintenance
AIAA | 1983
|AIAA | 1970
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