bn:00079591n
Noun Concept
Categories: Celestial mechanics, Orbital perturbations
EN
variation
EN
(astronomy) any perturbation of the mean motion or orbit of a planet or satellite (especially a perturbation of the earth's moon) WordNet 3.0
English:
astronomy
Definitions
Relations
Sources
EN
(astronomy) any perturbation of the mean motion or orbit of a planet or satellite (especially a perturbation of the earth's moon) WordNet 3.0 & Open English WordNet
In astronomy, the variation of the Moon is one of the principal perturbations in the motion of the Moon. Wikipedia
Any perturbation of the mean motion or orbit of a planet or satellite, particularly of the moon Wikipedia Disambiguation
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WordNet 3.0 & Open English WordNet
Wikipedia
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