A satellite watching system exchanges watching information with a lunar and planetary exploration satellite, when a watching satellite passes through a vicinity of the lunar and planetary exploration satellite, and the lunar and planetary exploration satellite exchanges the watching information with a watching center via the cislunar data relay satellite. Each satellite in an infrastructure satellite cluster and a watching satellite cluster includes a bidirectional communication standard terminal with a transmission/reception switching device. The watching center operates the transmission/reception switching device, based on a data amount α of commands that are transmitted to the watching satellite and a data amount β of watching data and telemetry data that are received from the watching satellite, so that a ratio between reception time and transmission time of the watching satellite becomes α versus β, and carries out exchange of information with the watching satellite cluster via the lunar and planetary exploration satellite.
SATELLITE WATCHING SYSTEM, SATELLITE INFORMATION TRANSMISSION SYSTEM, WATCHING SATELLITE, INFRASTRUCTURE SATELLITE, BIDIRECTIONAL COMMUNICATION STANDARD TERMINAL, WATCHING CENTER, DATA RELAY SATELLITE, CISLUNAR DATA RELAY SATELLITE, AND FREIGHTER
2024-11-21
Patent
Electronic Resource
English
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