- synodic period
Time required for a body in the solar system to return to the same or about the same position relative to the Sun as seen from Earth.The Moon's synodic period is the time between successive recurrences of the same phase (e.g., the period between one full moon and the next). A planet's synodic period is the time required for Earth to overtake it as both go around the Sun or (in the case of fast-moving Mercury or Venus) for the other planet to overtake Earth. See also sidereal period.
* * *the time required for a body within the solar system, such as a planet, the Moon, or an artificial Earth satellite, to return to the same or approximately the same position relative to the Sun as seen by an observer on the Earth. The Moon's synodic period is the time between successive recurrences of the same phase; e.g., between full moon and full moon. The synodic period of a planet is the time required for the Earth to overtake it as both go around the Sun—or, in the case of fast-moving Mercury or Venus, for the planet in question to overtake the Earth. The synodic period of an artificial satellite of the Earth is measured between its conjunctions (closest apparent approaches) with the Sun. See also sidereal period.
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synodic period — The time interval between the identical position of a celestial body in the solar system measured with respect to the sun … Aviation dictionary
synodic period — noun Astronomy the time between successive conjunctions of a planet with the sun … English new terms dictionary
synodic period — noun : the time between two successive conjunctions of a planet with the sun … Useful english dictionary
Synodic day — A synodic day is the period of time it takes for a planet to rotate once in relation to the body it is orbiting (as opposed to a sidereal day which is one complete rotation in relation to the stars).Thus, a synodic day can be thought as sunrise… … Wikipedia
period — /pear ee euhd/, n. 1. a rather large interval of time that is meaningful in the life of a person, in history, etc., because of its particular characteristics: a period of illness; a period of great profitability for a company; a period of social… … Universalium
synodic — adj. Astron. relating to or involving the conjunction of stars, planets, etc. Phrases and idioms: synodic period the time between the successive conjunctions of a planet with the sun. Etymology: LL synodicus f. Gk sunodikos (as SYNOD) … Useful english dictionary
Synodic — Syn*od ic, Synodical Syn*od ic*al, a. [L. synodicus, Gr. ?: cf. F. synodique.] 1. (Eccl.) Of or pertaining to a synod; transacted in, or authorized by, a synod; as, synodical proceedings or forms. A synodical epistle. Bp. Stillingfleet. [1913… … The Collaborative International Dictionary of English
synodic — or synodical adjective Date: 1561 1. of or relating to a synod ; synodal 2. (usually synodic) [Greek synodikos, from synodos meeting, conjunction] relating to conjunction; especially relating to the period between two successive conjunctions of… … New Collegiate Dictionary
synodic month — The average period of revolution of the moon about the earth with respect to the sun, a period of 29 days 12 h 44 min 2.8 s. This is sometimes called the month of the phases, because it extends from the new moon to the next new moon. Also called… … Aviation dictionary
synodic month — noun a) a month of approximately 29.53 days, measured from a lunar phase until the return of that same phase. The long term average duration is 29.530 588 days (29 d 12 h 44 min 2.8 s), or about 29 ½ days. b) the variably cyclic period from one… … Wiktionary