書誌事項
- タイトル別名
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- Orbital estimation of spacecraft under unknown low-thrust acceleration (First report: estimation of mean orbital elements)
抄録
Space Situational Awareness (SSA) has been recognized to be important for safe space activities. As low-thrust propulsion technology becomes increasingly popular, SSA for low-thrust spacecraft may become an area of increasing interest. In this paper, we propose an orbital estimation method to predict the long-term evolution of spacecraft trajectory under unknown low-thrust acceleration. In particular, by the use of the perturbation theory and a nonlinear Kalman filter, long-term variations of orbital elements and thrust accelerations can be estimated from observation data of mean orbital elements. Performance of our method are evaluated for both controlled and uncontrolled orbits.
収録刊行物
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- 日本機械学会論文集
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日本機械学会論文集 81 (826), 14-00487-14-00487, 2015
一般社団法人 日本機械学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680492467584
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- NII論文ID
- 130005084404
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- ISSN
- 21879761
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可