frozen orbit
orbit for an artificial satellite in which natural drifting due to the central body's shape has been minimized by careful selection of the orbital parameters
en-US/ˈfɹoʊzən ˈɑɹbɪt/
en-GB/fɹəʊzn ˈɔːbɪt/
orbit for an artificial satellite in which natural drifting due to the central body's shape has been minimized by careful selection of the orbital parameters