Application of Semi-analytical Satellite Theory orbit propagator to orbit determination for space object catalog maintenance
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- 作者：Srinivas J. Settya ; srinivas.setty@dlr.de" class="auth_mail" title="E-mail the corresponding author ; Paul J. Cefolab ; paul.cefola@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Oliver Montenbruckc ; oliver.montenbruck@dlr.de" class="auth_mail" title="E-mail the corresponding author ; Hauke Fiedlerd ; hauke.fiedler@dlr.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Semi-analytical Satellite Theory ; Orbit propagation ; Orbit determination ; Space Situational Awareness
- 刊名：Advances in Space Research
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：57
- 期：10
- 页码：2218-2233
- 全文大小：1285 K
文摘
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New functionalities were brought into the DSST standalone propagator’s capability.
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A semi-analytical way of computing the partial derivative matrix was successfully inserted and tested.
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Multiple test procedures were employed to test the performance capabilities of DSST.
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DSST performed very close in accuracy to the SP method and within the requirements.
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DSST outperforms SP method by 3–4 orders in magnitude of computational runtime.