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Computing classical orbital elements with improved efficiency and accuracy

delete2024-12-01
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PRE
AI
R
Roberto Flores
E
Elena Fantino
DOI:10.1016/j.asr.2024.12.048delete
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摘要

摘要

En 中文
本文综述了将航天器状态矢量转换为开普勒轨道元素的标准算法,重点关注其计算机实现。它分析了文献中所述方案存在的不足,并提出对实现进行改进,以简单且稳健的方式处理任意偏心率和倾角的轨道。文中介绍了两种编码策略,它们简化了程序结构,同时提高了在现代计算机架构上的转换精度和速度。全面的数值基准测试表明,与标准实现相比,精度提高了两个数量级,同时计算成本降低了40%。© 2024 COSPAR。由Elsevier B.V.出版。版权所有,包括文本和数据挖掘、AI训练及类似技术的权利。
Keyword:
State vector to orbital elements
Algorithm accuracy
Computational cost

期刊

Advances in Space Research 封面图
Advances in Space Research
IF:
2.8
论文数:
1.7K
被引数:
2.0W

机构

K
Khalifa Univ Sci and Technol
学者数:
378
论文数: 182
被引数: 69
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