This simulation shows what the Vera C. Rubin Observatory (formerly the LSST) would see if it were operational with the current (as of mid-August, 2020) set of satellites in orbit around Earth. The simulation is for the night of August 16, during southern hemisphere winter: when nights are longest. Note that the early and late parts of the night, when the Sun is close to the horizon, results in a very large number of illuminated satellites that will saturate the detectors and cause a large amount of “lost s
Hide player controls
Hide resume playing