Completion requirements
This map compares GPS, GLONASS, Galileo, and COMPASS (medium Earth orbit satellites) orbits with the International Space Station, Hubble Space Telescope, geostationary and graveyard orbits, and the nominal size of the Earth.

Figure 1.4 Comparison of GPS, GLONASS, Galileo, and COMPASS (medium Earth orbit satellites) orbits with International Space Station, Hubble Space Telescope, geostationary and graveyard orbits, and the nominal size of the Earth. (cmglee, CC BY-SA 3.0).
Source: Wikimedia, https://commons.wikimedia.org/wiki/File:Comparison_satellite_navigation_orbits.svg This work is in the Public Domain.
Last modified: Friday, 7 April 2023, 1:12 PM