I'd be surprised if it was more than a gigabyte. I work in spacecraft operations and the sampling and telemetry rates are not that high. At most they'll be moni

I'd be surprised if it was more than a gigabyte. I work in spacecraft operations and the sampling and telemetry rates are not that high. At most they'll be monitoring a few hundred parameters at the order of 10Hz. That doesn't add up to a lot over 24 seconds. The biggest contribution to the data budget is most likely to be the video.