Comparison of <a href="https://en.wikipedia.org/wiki/Global_Positioning_System" class="extiw" title="en:Global Positioning System">GPS</a>, <a href="https://en.wikipedia.org/wiki/GLONASS" class="extiw" title="en:GLONASS">GLONASS</a>, <a href="https://en.wikipedia.org/wiki/Galileo_(satellite_navigation)" class="extiw" title="en:Galileo (satellite navigation)">Galileo</a> and <a href="https://en.wikipedia.org/wiki/Compass_navigation_system" class="extiw" title="en:Compass navigation system">COMPASS</a> (<a href="https://en.wikipedia.org/wiki/Medium_Earth_orbit" class="extiw" title="en:Medium Earth orbit">medium earth orbit satellites</a>) orbits with <a href="https://en.wikipedia.org/wiki/International_Space_Station" class="extiw" title="en:International Space Station">International Space Station</a>, <a href="https://en.wikipedia.org/wiki/Hubble_Space_Telescope" class="extiw" title="en:Hubble Space Telescope">Hubble Space Telescope</a> and <a href="https://en.wikipedia.org/wiki/geostationary_orbit" class="extiw" title="en:geostationary orbit">geostationary orbits</a>, and the nominal size of the earth.
<a href="//commons.wikimedia.org/wiki/User:Manlleus" title="User:Manlleus">Manlleus</a>, <a href="//commons.wikimedia.org/wiki/User:Cmglee" title="User:Cmglee">Cmglee</a>, Geo Swan
<span class="int-own-work" lang="en">Own work</span>, Earth bitmap is <a href="//commons.wikimedia.org/wiki/File:North_pole_february_ice-pack_1978-2002.png" title="File:North pole february ice-pack 1978-2002.png">File:North_pole_february_ice-pack_1978-2002.png</a> by Geo Swan.