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Trans-Mars injection : ウィキペディア英語版 | Trans-Mars injection
A trans-Mars injection (TMI) is a propulsive maneuver used to set a spacecraft on a trajectory, also known as Mars transfer orbit, which will cause it to arrive at Mars. Every two years, low-energy transfer windows open up which allow movement between planets with the lowest possible delta-v requirements. Transfer injections can place spacecraft into either a Hohmann transfer orbit, or bi-elliptic transfer orbit. Trans-Mars injections can be either a single maneuver burn, such as that used by the NASA MAVEN orbiter, or a series of perigee kicks, such as that used by the ISRO Mars Orbiter Mission.〔(ISRO successfully sends Mars orbiter into sun-centric orbit )〕〔(Orbiter successfully placed in Mars Transfer Trajectory )〕 ==See also==
*Astrodynamics *Low-energy transfer *Trans Earth Injection *Trans-lunar injection
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「Trans-Mars injection」の詳細全文を読む
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