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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The business sends its satellites to space using rockets from the likes of Elon Musk’s SpaceX, deploying them into both low earth orbit (LEO) and into geostationary orbit (GEO). Ryan Browne, CNBC, 10 Mar. 2025 There is also significant debris where geostationary satellites are located, roughly 22,000 miles above the surface. Judith Kohler, The Denver Post, 28 Feb. 2025 India conducted its first launch of the year late Tuesday, sending a new-generation navigation satellite toward geostationary orbit, Space News reports. Ars Technica, 31 Jan. 2025 The poor performance includes the dozens of major geostationary satellites that the military relies on for communications and surveillance. Jeremy Bogaisky, Forbes, 20 Feb. 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 23 Mar. 2025.

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