Atmospheric drag is the main perturbation force on a low earth orbit satellite and is closely related to the variation of high atmospheric density.

大气阻力是低轨卫星主要的摄动力，与高层大气密度的变化密切相关。

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The excellent location management scheme can reduce the system cost and improve the performance of the Low Earth Orbit Satellite Mobile Communication system.

低轨卫星移动通信系统中，高效的位置管理方案可以降低系统开销并且能够保证网络系统的性能。

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The precision of hanging dynamic model based on CW equation was analyzed in detail, and a low earth orbit satellite octahedron configuration was simulated for validation.

对基于C-W方程的悬停动力学模型进行了精度分析，最后以低轨道航天器的八面体编队构型为例进行了数学仿真验证。

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Others, including Pirate Party co-chairman Gregory Engels, seem to prefer the idea of a low-Earth-orbit satellite that would be harder to launch but easier to keep airborne than a slowly-deflating balloon.

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Mr Bennett, whose love of rocketry was inspired by the 1960s TV series Thunderbirds, has predicted that he could put a small satellite in low Earth orbit by the year 2001.

BBC: Rocket man chases a dream

The rocket was attempting to carry a 19.5kg satellite to a low-Earth orbit of 450km.

BBC: The new Falcon 1 rocket has been lost on its maiden flight.