Around the World in Eight Days
It will take Landsat 9 and its sister satellite, Landsat 8
eight days to image all of Earth’s land and coastal areas.
That means we get a complete picture of Earth every eight days.
In this case, two satellites are better than one.
Landsats 8 and 9 can work together to provide
near real-time data about what’s happening on the surface of our planet.