@inproceedings{oai:jaxa.repo.nii.ac.jp:00007710, author = {松岡, 正敏 and 小湊, 隆 and 大西, 隆史 and 國中, 均 and 川口, 淳一郎 and Matsuoka, Masatoshi and Kominato, Takashi and Onishi, Takafumi and Kuninaka, Hitoshi and Kawaguchi, Junichiro}, book = {平成15年度アストロダイナミクスシンポジウム:講演後刷り集, ISAS Proceedings of 13th Workshop on Astrodynamics and Flight Mechanics 2003: A Collection of Technical Papers}, month = {Feb}, note = {2003年5月に打ち上げられた「はやぶさ(MUSES-C)」の探査機の最終整備、投入軌道の解析、および打ち上げ前、後での最終の軌道計画、および電気推進実施にあたっての検討について報告する。また、軌道決定、イオンエンジンの立ち上げなどの初期運用の速報についても紹介する。, The MUSES-C was launched on May 9th of this year. It was renamed 'Hayabusa' (falcon). The spacecraft is a kind of technology demonstrator with four key technologies including the use of ion engines in interplanetary cruise as a primary propulsion means. The first intermediate goal for the MUSES-C is at the Earth swingby that occurs in May of 2004, by which the spacecraft garners its orbit energy during the Electric Delta-V Earth Gravity Assist (EDVEGA) strategy. The paper presents a quick report on the initial operation of the ion engines aboard and also presents how much delta-V has been applied to the spacecraft as well as how the orbit determination under the low-thrust acceleration is performed, 資料番号: AA0046652009}, pages = {53--65}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)}, title = {MUSES-C launch and early operations report}, year = {2004} }