orbital decay
collocation in Englishmeaningsoforbitalanddecay
These words are often used together. Click on the links below to explore the meanings. Or,see other collocations withdecay.
orbital
adjective
uk/ˈɔː.bɪ.təl/us/ˈɔːr.bɪ.t̬əl/
relating to the orbit (= curved path) of an object ...
See more atorbital
decay
noun[U]
uk/dɪˈkeɪ/us/dɪˈkeɪ/
the process ...
See more atdecay
(Definition oforbitalanddecayfrom theCambridge English Dictionary© Cambridge University Press)
Examplesoforbital decay
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However, unexpectedly high solar activity in the late 1980s and early 1990s increased atmospheric drag on the station and sped itsorbitaldecay.
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Several passive means of increasing theorbitaldecayrate of spacecraft debris have been proposed.
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One method of postmission disposal is to allow reentry of these spacecraft, either fromorbitaldecay(uncontrolled entry) or with a controlled entry.
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Even close orbiting planets can become disrupted, potentially leading toorbitaldecayand an increase in orbital eccentricity and tidal effects.
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The ratio of observed to predicted rate oforbitaldecayto be 0.9970.002.
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It has an orbital period of just 31 hours and is undergoingorbitaldecaydue to tidal effects.
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The rate oforbitaldecaydepends on the satellite's cross-sectional area and mass, as well as variations in the air density of the upper atmosphere.
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Orbitaldecayis much slower at altitudes where atmospheric drag is insignificant.
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Such a conductive tether can also generate electrical power, at the expense oforbitaldecay.
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Orbitaldecaycan occur due to tidal forces for objects below the synchronous orbit for the body they're orbiting.
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Space stations typically require a regular altitude boost to counteractorbitaldecay(see also orbital station-keeping).
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Orbitaldecaymay be achieved by firing engines to lower the perigee altitude so that atmospheric drag will eventually cause the spacecraft to enter.
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The sensors deteriorate over time, and corrections are necessary for satellite drift andorbitaldecay.
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Theorbitaldecaycan be caused by a multitude of mechanical, gravitational, and electromagnetic effects.
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More sophisticated models are used to predictorbitaldecayof satellites.
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Objects below approximately 160km mi will experience very rapidorbitaldecayand altitude loss.
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A primary use of this model is to aid predictions of satelliteorbitaldecaydue to atmospheric drag.
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Artificial satellites are too small to have an appreciable tidal effect on the planets they orbit, but several moons in the solar system are undergoingorbitaldecayby this mechanism.
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A backup was not needed since its supplies lasted for a 10-day flight, which would allow for reentry byorbitaldecayif the retrorocket failed.
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Spacecraft that re-enter from eitherorbitaldecayor controlled entry usually breakup at altitudes between 84-72 km due to aerodynamic forces causing the allowable structural loads to be exceeded.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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