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Month - Wikipedia, the free encyclopedia
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Sidereal Month - Topic:Astronomy - Online Encyclopedia ... sidereal month; The length of time for the Moon to complete one orbit of the Earth with respect to the background stars. silicate asteroid; A reflective type of asteroid which inhabits the inner portions of the asteroid belt.
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The sidereal month is the time between maximum elevations of a fixed star as seen from the Moon. In 1994-1998, it was 27.321662 days. See also: Anomalistic Month, Draconic Month, Month, Sidereal Day, Sidereal Period, Sidereal Year, Synodic Month, Tropical Month ... Anomalistic Month, Draconic Month, Month, Sidereal Day,
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Britannica online encyclopedia article on sidereal month (astronomy), ...solar days in length (i.e., 29 days 12 hours 44 minutes 3 seconds); because of perturbations in the Moon’s orbit, the lengths of all astronomical months vary slightly. ... month (time measurement) ... sidereal time (astronomy)
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Sidereal - Wikipedia, the free encyclopedia
The adjective sidereal can refer to various things, including: • Measurements of time: • Sidereal time • Sidereal day • Sidereal month • Sidereal year • Sidereal period of an object orbiting a star ...
en.wikipedia.org/wiki/Sidereal |
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The siderial month is the time it takes for the Moon to complete one full orbit of the Earth, measured with respect to the distant stars. The major assumption in determing a sidereal month is that the distant stars are fixed relative to Earth, and for the most part they are stationary.
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sidereal month n. The average period of revolution of the moon around the earth in reference to a fixed star, equal to 27 days, 7 hours, 43 minutes in ... Dictionary: sidereal month...
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