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Addressing the ill-conditioned problem in initial orbit determination via the Gooding algorithm

Zhengyuan Zhang Jizhang Sang Zhenwei Li

航天动力学（英文）2025，Vol.9Issue(2)：303-320,18.

航天动力学（英文）2025，Vol.9Issue(2)：303-320,18.DOI:10.1007/s42064-024-0251-3

Addressing the ill-conditioned problem in initial orbit determination via the Gooding algorithm

Zhengyuan Zhang ¹Jizhang Sang ¹Zhenwei Li²

作者信息

1. School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China
2. Changchun Observatory of National Astronomical Observatory,Chinese Academy of Sciences,Changchun 130117,China
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摘要

关键词

too-short arc(TSA)/angles-only initial orbit determination/ill-conditioned analysis/geometric constraints/improved Gooding algorithm

Key words

too-short arc(TSA)/angles-only initial orbit determination/ill-conditioned analysis/geometric constraints/improved Gooding algorithm

引用本文复制引用

Zhengyuan Zhang,Jizhang Sang,Zhenwei Li..Addressing the ill-conditioned problem in initial orbit determination via the Gooding algorithm[J].航天动力学（英文）,2025,9(2):303-320,18.

基金项目

This study is supported by the Special Fund of the Hubei Luojia Laboratory(Grant No.230100003),the Chongqing Municipal Natural Science Foundation of the General Program(Grant No.CSTB2022NSCQ-MSX1093),and the Science and Technology Research Program of the Chongqing Municipal Education Commission(Grant No.KJQN202200701).The authors are grateful to the anonymous reviewers whose constructive and valuable comments significantly improved the paper. （Grant No.230100003）

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