首页> 外国专利> METHOD AND SYSTEM FOR SIMULTANEOUSLY STARTING SATELLITES ON NON-COPLANAR ORBITS USING VERY ECCENTRIC ORBITS AND ATMOSPHERIC BRAKING

METHOD AND SYSTEM FOR SIMULTANEOUSLY STARTING SATELLITES ON NON-COPLANAR ORBITS USING VERY ECCENTRIC ORBITS AND ATMOSPHERIC BRAKING

机译:利用非常偏心轨道和大气制动同时启动非共面轨道上的卫星的方法和系统

摘要

P A first satellite is placed almost directly by a launcher into a final orbit (15). BR/ A second satellite placed on the same launcher is first transferred to a highly elliptical orbit (12a) of which the half-major axis is located in the initial orbital plane (12), then the apogee (19) of the waiting orbit (12a) is brought to a change of inclination of the orbit of waiting (12bis) and its perigee, to place the second satellite on an intermediate orbit (14). BR/ A maneuver is carried out comprising at least one step involving atmospheric braking in the vicinity of the perigee (6a, 6b ) of the intermediate orbit so as to lower the altitude of the apogee (19, 19a, 19b, 19c) of the intermediate orbit (14, 14a, 14b, 14c) and provide to the second satellite a pulse at the apogee (19c) of the intermediate orbit (14c) so as to raise the perigee and transform the intermediate orbit (14 c) a final orbit (11) with orbital parameters whose values are substantially different from orbital parameters of the final orbit (15). / P
机译:

第一颗卫星几乎被发射器直接放置在最终轨道(15)中。
首先,将放置在同一发射器上的第二颗卫星转移到半椭圆长轴位于初始轨道平面(12)的高椭圆轨道(12a),然后转移到等待的远地点(19)使轨道(12a)改变等待轨道(12bis)及其近地点的倾角,以将第二颗卫星放置在中间轨道(14)上。
进行包括至少一个步骤的操纵,该步骤包括在中间轨道的近地点(6a,6b)附近进行大气制动,以降低远地点(19、19a,19b,19c)的高度中间轨道(14、14a,14b,14c)的位置,并向第二颗卫星提供一个在中间轨道(14c)的顶点(19c)处的脉冲,以提升近地点并转换中间轨道(14c)a最终轨道(11),其轨道参数的值与最终轨道(15)的轨道参数明显不同。

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