| 空间目标轨道预报及望远镜观测实现 |
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| 引用本文： | 王若璞,郑勇,鲁强.空间目标轨道预报及望远镜观测实现[J].海洋测绘,2010,30(1):35-37. |
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| 作者姓名： | 王若璞 郑勇 鲁强 |
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| 作者单位： | 1. 解放军信息工程大学,测绘学院,河南,郑州,450052
2. 海军海洋测绘研究所,天津,300061 |
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| 摘 要： | 分析了空间目标两行轨道根数（TLE）的格式及构成；阐述了相应的SGP4／SDP4轨道近似解析模型算法；提供了轨道坐标系与J2000．0坐标系及观测地平坐标系之间的转换关系。研究了ASCOM控件的用法，并结合TLE数据计算结果编程实现了用Meade望远镜对空间目标的自动搜索与跟踪观测。
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| 关 键 词： | 空间目标 两行轨道根数 SGP4／SDP4模型 ASCOM控件 望远镜 |
Space Object Orbital Prediction and Telescope Observation |
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| WANG Ruo-pu,ZHENG Yong,LU Qiang.Space Object Orbital Prediction and Telescope Observation[J].Hydrographic Surveying and Charting,2010,30(1):35-37. |
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| Authors: | WANG Ruo-pu ZHENG Yong LU Qiang |
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| Institution: | 1.Institute of Surveying and Mapping;Information Engineering University;Zhengzhou;Henan;450052;2.Naval Institute of Hydrographic Surveying and Charting;Tianjin;300061 |
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| Abstract: | The format and composition of two-line element sets were analyzed firstly.And then Simplified General Perturbations Version 4 and Simplified Deep-space Perturbation(SGP4/SDP4) orbital model which developed from analytic orbital theory were introduced.And the coordinate transformation from True Equator and Mean Equinox of Date to J2000.0 and to topocentric-horizon system was provided.Space object observation software based on TLE and ASCOM control with Meade telescope was developed. |
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| Keywords: | space object TLE SGP4/SDP4 model ASCOM control telescope |
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