{"created":"2023-06-20T14:40:36.717687+00:00","id":7528,"links":{},"metadata":{"_buckets":{"deposit":"654f3545-a6fa-47d0-8120-45acff2ab364"},"_deposit":{"created_by":1,"id":"7528","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7528"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007528","sets":["1543:1544:1557","1887:1891"]},"author_link":["40198","40210","40200","40202","40203","40204","40212","40208","40196","40213","40199","40209","40195","40211","40197","40207","40205","40214","40201","40206"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"はやぶさ探査機による小惑星イトカワの質量推定"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"156","bibliographicPageStart":"151","bibliographic_titles":[{"bibliographic_title":"第16回アストロダイナミクスシンポジウム講演後刷り集　2006"},{"bibliographic_title":"Proceedings of 16th Workshop on JAXA Astrodynamics and Flight Mechanics","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"2005年に「はやぶさ(MUSES-C: Asteroid Sample-return Spacecraft)」は約3ヶ月にわたって小惑星イトカワの周りを運動していた。そのときのレンジやドップラー、小惑星との距離、航法カメラによる撮像画像などを用いて、イトカワの質量の推定を行った。質量の推定は、いくつかのパスで独立に行われ、求められた値は誤差の範囲で矛盾の無いものであった。推定されたイトカワの質量は3.51±0.105(10(exp 10)kg)であり、この値を使って計算されたイトカワの密度は、1.9±0.13(g/立方センチメートル)となった。この結果は、イトカワの性質を理解する上での1つの重要な情報となっている。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Hayabusa (MUSES-C: Asteroid Sample-return Spacecraft) flew near Asteroid Itokawa for about three months in 2005. Using tracking and navigation data such as range, Doppler, distance from the asteroid, and optical images taken by navigation cameras, we estimated the mass of Itokawa for several orbital phases. The results are consistent in their error ranges. The estimated mass of Itokawa is 3.51 +/- 0.105 (10(exp 10) kg), from which the density of Itokawa is derived as 1.9 +/- 0.13 (g/cu cm). This is one of the important characteristics to understand the nature of Itokawa.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063481027","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"NEC航空宇宙システム"},{"subitem_text_value":"NEC航空宇宙システム"},{"subitem_text_value":"NEC航空宇宙システム"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"富士通"},{"subitem_text_value":"神戸大学"},{"subitem_text_value":"神戸大学"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"University of Michigan"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"},{"subitem_text_language":"en","subitem_text_value":"NEC Aerospace Systems Ltd."},{"subitem_text_language":"en","subitem_text_value":"NEC Aerospace Systems Ltd."},{"subitem_text_language":"en","subitem_text_value":"NEC Aerospace Systems Ltd."},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"},{"subitem_text_language":"en","subitem_text_value":"Fujitsu Ltd."},{"subitem_text_language":"en","subitem_text_value":"Kobe University"},{"subitem_text_language":"en","subitem_text_value":"Kobe University"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"},{"subitem_text_language":"en","subitem_text_value":"University of Michigan"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉川, 真"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小湊, 隆"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松岡, 正敏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白川, 健一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"池田, 人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大西, 隆史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"阿部, 新助"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"向井, 正"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"矢野, 創"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Scheeres, Daniel"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshikawa, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kominato, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuoka, Masatoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shirakawa, Kenichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ikeda, Hitoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Onishi, Takafumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abe, Shinsuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mukai, Tadashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yano, Hajime","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Scheeres, Daniel","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"はやぶさ","subitem_subject_scheme":"Other"},{"subitem_subject":"MUSES-C","subitem_subject_scheme":"Other"},{"subitem_subject":"小惑星探査機","subitem_subject_scheme":"Other"},{"subitem_subject":"イトカワ","subitem_subject_scheme":"Other"},{"subitem_subject":"質量","subitem_subject_scheme":"Other"},{"subitem_subject":"密度","subitem_subject_scheme":"Other"},{"subitem_subject":"推定","subitem_subject_scheme":"Other"},{"subitem_subject":"小惑星","subitem_subject_scheme":"Other"},{"subitem_subject":"重力","subitem_subject_scheme":"Other"},{"subitem_subject":"引力","subitem_subject_scheme":"Other"},{"subitem_subject":"レーザ測距機","subitem_subject_scheme":"Other"},{"subitem_subject":"光レーダ","subitem_subject_scheme":"Other"},{"subitem_subject":"画像","subitem_subject_scheme":"Other"},{"subitem_subject":"光学航法カメラ","subitem_subject_scheme":"Other"},{"subitem_subject":"太陽放射","subitem_subject_scheme":"Other"},{"subitem_subject":"Hayabusa","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"MUSES-C","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Asteroid Sample-return Spacecraft","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Itokawa","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mass","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"density","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"estimating","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"asteroid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"gravitation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"attraction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"laser range finder","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"optical radar","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"image","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"optical navigation camera","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"solar radiation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Mass estimation of asteroid Itokawa by Hayabusa spacecraft","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Mass estimation of asteroid Itokawa by Hayabusa spacecraft","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1557","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7528","relation_version_is_last":true,"title":["Mass estimation of asteroid Itokawa by Hayabusa spacecraft"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:38:07.126333+00:00"}