Source information (without animation/links): https://en.wikipedia.org/wiki/File:Comparison_satellite_navigation_orbits.svg https://en.wikipedia.org/wiki/File:

Source information (without animation/links): https://en.wikipedia.org/wiki/File:Comparison_satellite_navigation_orbits.svg https://en.wikipedia.org/wiki/File:Comparison_satellite_navi... Previously submitted by another HN'er (in 2016): https://news.ycombinator.com/item?id=12863340 https://news.ycombinator.com/item?id=12863340