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X-ray pulsar navigation
释义
X-ray pulsar navigation
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工学
〔天文导航系统〕
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X-ray pulsar navigation
X射线脉冲星导航
在航天器上安装X射线探测器,探测脉冲星辐射的X射线光子,测量光子到达时间和提取脉冲星影像信息,经过相应的信号和数据处理,使得航天器自主确定轨道,获得时间和姿态等导航参数的导航技术。
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astrogram
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Astrographic Catalogue
astrographic catalogue
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Astro-H X-ray astronomy satellite
astroid
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astroid involute
astroid pedal curve
astroid radial curve
Astroinformatics
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