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Trajectory design for an Enceladus orbiter using non-tangent v-infinity leveraging transfers
https://jaxa.repo.nii.ac.jp/records/7269
https://jaxa.repo.nii.ac.jp/records/7269dd8984f3-ad94-4890-8979-74f822cb87b9
| Item type | 会議発表論文 / Conference Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Trajectory design for an Enceladus orbiter using non-tangent v-infinity leveraging transfers | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||||
| 資源タイプ | conference paper | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | metadata only access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||||
| 著者 |
Campagnola, Stefano
× Campagnola, Stefano
× Strange, Nathan
× Russel, Ryan
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| 著者所属 | ||||||||||||
| 宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS) | ||||||||||||
| 著者所属（英） | ||||||||||||
| en | ||||||||||||
| Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) | ||||||||||||
| 著者所属（英） | ||||||||||||
| en | ||||||||||||
| JPL/Caltech | ||||||||||||
| 著者所属（英） | ||||||||||||
| en | ||||||||||||
| Daniel Guggenheim School of Aerospace Engineering, Georgia Institute of Technology | ||||||||||||
| 出版者 | ||||||||||||
| 出版者 | 宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS) | |||||||||||
| 出版者（英） | ||||||||||||
| 出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) | |||||||||||
| 書誌情報 |
アストロダイナミクスシンポジウム講演後刷り集 en : The 20th Workshop on JAXA Astrodynamics and Flight Mechanics 巻 20, p. 120-135, 発行日 2011-03 |
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| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | 第20回アストロダイナミクスシンポジウム (2010年7月26-27日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県 | |||||||||||
| 会議概要（会議名, 開催地, 会期, 主催者等）（英） | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | The 20th Workshop on JAXA Astrodynamics and Flight Mechanics 2010 (July 26-27, 2010. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan | |||||||||||
| 抄録（英） | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | The announced missions to the Saturn and Jupiter systems renewed the space community interest in simple design methods for gravity assist tours at plnetary moons. A key element in such trajectories are the V-Infinity Leveraging Transfers (VILT) which link simple impulsive maneuvers with two consecutive gravity assists at the same moon. VILTs typically include a tangent impulsive maneuver close to an apse location, yielding to a desired change in the excess velocity relative to the moon. In this paper we study the VILT solution space and derive a linear approximation which greatly simplifies the computation of the transfers, and is amenable to broad global searches. Usilng this approximation, Tisserand graphs, and heuristic optimization procedure we introduce a fast design method for multiple-VILT tours. We use this method to design a trajectory from a highly eccentric orbit around Saturn to a 200 km science orbit at Enceladus. The trajectory is then recomputed removing the linear approximation, showing a Delta v change of less than 4%. The trajectory is 2.7 years long and comprises 52 gravity assists at Titan, Rhea, Dione, Tethys, and Enceladus, and several deterministic maneuvers. Total Delta v is only 445 m/s, including the Enceladus orbit insertion, almost 10 times better then the 3.9 km/s of the Enceladus orbit insertion from the Titan-Enceladus Hohmann transfer. The new method and demonstrated results enable a new class of missions that tour and ultimately orbit small mass moons. Such missions were previously considered infeasible due to flight time and Delta v constraints. | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA11567475 | |||||||||||
| 資料番号 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | 資料番号: AA0065115022 | |||||||||||
