India launched a satellite into moon orbit in 2008, but had to abandon it nearly a year later after communication links snapped and scientists lost control of it.

印度在2008年将一颗卫星发射至月球轨道，不过在一年后，由于卫星通讯突然中断，科学家失去了对其控制而不得不将之抛弃。

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The orbit control and attitude control problems of satellite have been studied in this thesis by use of global differential geometry method.

本文利用整体微分几何的方法研究了人造卫星的轨道控制和姿态控制问题。

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Micro satellite is under the influence of perturbative forces which would affect its orbit, so it is important to consider these perturbations in micro satellite orbit design and control.

小卫星在实际运行中受到多种摄动力的作用，这会对其轨道造成不同程度的影响，因此在小卫星的轨道设计与控制中，摄动是必须考虑的重要因素。

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Now, Surrey Satellite Technology Limited (SSTL) is looking to launch a satellite into orbit and use a 'droid -- much smaller than the Astromech variety -- to control said satellite.

ENGADGET: SSTL using Android handsets to control satellites, conquer the final frontier