The attitude stability of a spin satellite with four flexible booms is studied in this paper.

本文研究带四根挠性杆的自旋卫星姿态稳定性问题。

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By establishing mathematical models, the attitude drift of the uncontrolled spin satellite is numerically simulated, and the simulated results are compared with the telemetry data.

建立数学模型，对无控条件下自旋卫星的姿态漂移情况进行数学仿真分析，并与实测结果进行比对。

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The concept and scheme for the simulation of attitude, orbit and important telemetry parameters of prolate dual-spin geostationary satellite have been given in the paper.

本文介绍了在计算机上进行细长型双自旋卫星姿态、轨道和重要遥测参数仿真的原理和方案。

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The satellite is spin-stabilized, meaning it can always face Earth and take high-resolution images.

MSN: Satellite's first photo of Earth is an impressive one

The collision also sped up the satellite's spin period from 5.6 seconds to 2.1 seconds, Kelso said.

CNN: STORY HIGHLIGHTS