What is the maximum amount of data *Curiosity* can transmit per Sol when utilizing its relay assets effectively?
Answer
Up to 256 megabits
When the *Curiosity* rover effectively utilizes its orbital relay partners (like MRO or Odyssey) to offload its collected data, it can achieve substantial daily throughput. The aggregated data transfer volume achieved during the scheduled pass windows can reach a maximum of 256 megabits per Sol (Martian day). This capability, facilitated by the high-rate UHF link to the orbiter followed by the high-capacity X/Ka-band downlink from orbit to Earth, is what allows data-intensive missions to keep up with the pace of scientific discovery and daily operations.
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How Mars rover Curiosity communicates with Earth - YouTube
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