geostationary

adjective

geo·​sta·​tion·​ary ˌjē-ō-ˈstā-shə-ˌner-ē How to pronounce geostationary (audio)
: being or having an equatorial orbit at an altitude of about 22,300 miles (35,900 kilometers) requiring an angular velocity the same as that of the earth so that the position of a satellite in such an orbit is fixed with respect to the earth

Examples of geostationary in a Sentence

Recent Examples on the Web
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Low Earth orbit has become a focal point for commercial activity, particularly for satellite internet services designed to provide global coverage with lower latency than traditional geostationary satellites. Neetika Walter, Interesting Engineering, 2 Jan. 2026 Two of the exceptions were launches in January and October that sent massive Spainsat NG communications satellites to geostationary transfer orbit. Mike Wall, Space.com, 31 Dec. 2025 While most satellite internet services operate from single geostationary satellites orbiting Earth at about 22,236 miles, Starlink is a constellation of thousands of satellites that operate from a low-Earth orbit, about 341 miles up. Eric Lagatta, AZCentral.com, 15 Dec. 2025 And, finally, geostationary orbit (GEO) holds the high ground at more than 22,300. Jeffrey Kluger, Time, 14 Nov. 2025 See All Example Sentences for geostationary

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of geostationary was in 1961

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Cite this Entry

“Geostationary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geostationary. Accessed 3 Jan. 2026.

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