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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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, 2 Sep. 2025 This photo was taken from geostationary orbit, just above the Earth's equator, as the CCOR-1 is the first coronagraph to be placed there, as opposed to earlier coronagraphs which are farther in space. Kenna Hughes-Castleberry, Space.com, 27 Aug. 2025 The technology uses the Snapdragon W5 Gen 2 chip inside to communicate with Skylo’s network, which includes high-orbiting geostationary satellites from Viasat and Echostar. PC Magazine, 20 Aug. 2025 Also flying were payloads for Astranis Space Technologies and Gravity Space headed for geostationary orbits. Richard Tribou, The Orlando Sentinel, 18 Aug. 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 10 Sep. 2025.

Last Updated: - Updated example sentences
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