Researchers from the Royal Melbourne Institute of Technology (RMIT ... to test the BPDI using WorldView-3, an Earth-observing satellite operated by Maxar Technologies. Data collected by the ...
Satellite orbits and clocks are determined using observation data from a global GNSS network together with other parameters such as station coordinates, earth rotation parameters and troposphere ...
SpaceX has received support from NASA in its proposal to orbit satellites about 200 kilometers closer to Earth. SpaceX wants permission to orbit its cellular Starlink satellites 340 to 360 ...