翻訳と辞書 Words near each other ・ Tissanga kiboriana ・ Tissanga murphyi ・ Tissanga pretoriae ・ Tissanga zambiana ・ Tissaphernes ・ Tissarakkha ・ Tisselin ・ Tisselin-Yarce ・ Tisselskog Church ・ Tisseme Darge ・ Tissemsilt ・ Tissemsilt District ・ Tissemsilt Province ・ Tisserand (crater) ・ Tisserand Hydroplum ・ Tisserand's Criterion ・ Tisserand's parameter ・ Tisserdmine ・ Tissey ・ Tissi ・ Tissington ・ Tissington Hall ・ Tissington railway station ・ Tissington Trail ・ Tissino ・ Tissint ・ Tissint meteorite ・ Tissot ・ Tissot (disambiguation) ・ Tissot Arena Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Tisserand's Criterion ： ウィキペディア英語版 Tisserand's Criterion Tisserand’s Criterion is used to determine whether or not an observed orbiting body, such as a comet or an asteroid, is the same as a previously observed orbiting body. While all the orbital parameters of an object orbiting the Sun during the close encounter with another massive body (e.g. Jupiter) can be changed dramatically, the value of a function of these parameters, called Tisserand's relation (due to Félix Tisserand) is approximately conserved, making it possible to recognize the orbit after the encounter. ==Definition== Tisserand’s Criterion is computed in a circular restricted three-body system. In a circular restricted three-body system, one of the masses is assumed to be much smaller than the other two. The other two masses are assumed to be in a circular orbit about the system’s center of mass. In addition, Tisserand’s Criterion also relies on the assumptions that a) one of the two larger masses is much smaller than the other large mass and b) the comet or asteroid has not had a close approach to any other large mass. Two observed orbiting bodies are possibly the same if they satisfy or nearly satisfy Tisserand’s Criterion: :$\backslash frac\; +\; \backslash sqrt\; \backslash cos\; i\_1\; =\; \backslash frac\; +\; \backslash sqrt\; \backslash cos\; i\_2$ where a is the semimajor axis, e is the eccentricity, and i is the inclination of the body’s orbit. In other words, if a function of the orbital elements (named Tisserand's parameter) of the first observed body (nearly) equals the same function calculated with the orbital elements of the second observed body, the two bodies might be the same. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tisserand's Criterion」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.