In this paper, using the radio interferometry of two small-dish antennas, the phase difference of arrival radio caused by the arrival time delay was observed. The algorithm of orbit determination and the required facilities are considered and the performance of method was verified. There is the 76-m baseline radio interferometry of two 1.4-m parabola antennas in the Faculty of Science, Kagoshima University. In the case study, using this facility, the one of Globalstar satellites, which is LEO (Low Earth Orbit) clustered satellite system, was observed.
小口径電波干渉計による低高度地球周回衛星の軌道決定
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