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Wednesday, December 30, 2020
THE HAPPENING WORLD: Large Objects in Low Earth Orbit over the Years
End of year tally of large (>100 kg) objects in low (<600 km) orbits versus time pic.twitter.com/0osGni4Ejx
— Jonathan McDowell (@planet4589) December 30, 2020
Posted at December 30, 2020 21:13