{"created":"2023-06-20T15:17:33.315621+00:00","id":47779,"links":{},"metadata":{"_buckets":{"deposit":"7cce3da6-2141-4703-b6b4-affdbfa20d11"},"_deposit":{"created_by":1,"id":"47779","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47779"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00047779","sets":["1398:1501:2144","1543:1827:2145","1887:1891","9:789:2142:2143"]},"author_link":["536716","536719","536715","536712","536717","536721","536714","536711","536718","536710","536720","536713"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"日豪2地点からの低軌道物体光学観測実証"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-08-20","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"214","bibliographicPageStart":"205","bibliographicVolumeNumber":"JAXA-SP-21-001","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 第9回スペースデブリワークショップ講演資料集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of the 9th Space Debris Workshop","bibliographic_titleLang":"en"}]}]},"item_4_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"第9回スペースデブリワークショップ (2021年2月24-26日. 宇宙航空研究開発機構調布航空宇宙センター(JAXA)(CAC), オンライン会議), 調布市, 東京","subitem_description_type":"Other"}]},"item_4_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"The 9th Space Debris Workshop (February 24-26, 2021. Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA)(CAC), Online meeting), Chofu, Tokyo, Japan","subitem_description_type":"Other"}]},"item_4_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年，低軌道物体の数が増加している。宇宙空間の安定利用のためには，低軌道物体の位置・軌道把握が不可欠である。 低軌道物体の位置・軌道を精度よく把握するには，複数地点での観測データを用いた軌道決定が有効である。さらに，同一パスの観測データを用いて軌道決定することで，より早く，精度の高い軌道把握が実現できる。このことにより，レーダを用いたスペース・フェンスと同様の宇宙状況監視を光学観測により実現できる。 本研究では，複数地点観測による低軌道物体検出，追尾の実証を実施した。地球上の遠隔にある2 地点で同一パスの観測データを光学的に取得し軌道決定精度を確認した。観測地点としては，太陽同期軌道の軌道傾斜角に沿った，豪州にあるJAXA サイディング・スプリング観測所と日本のIHI 相生観測所の2 地点を利用した。本講演では，実証の第1 ステップとして既知物体の観測および軌道決定精度評価の結果を報告する。","subitem_description_type":"Abstract"}]},"item_4_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In recent years, the number of low-earth orbit (LEO) objects has been increasing. For stable use of outer space, it is essential to grasp the position of LEO objects. In order to accurately grasp the position and orbit of those LEO orbit objects, it is effective to determine the orbit by using observation data from multiple observatories. Furthermore, it is possible to realize a faster and more accurate orbit determination by using the same path observation data. Thus, it is possible to realize space situational awareness similar to a space fence using radar by optical observation. In this study, we will demonstrate optical observation of LEO objects from multiple observatories. Addition, we realize improvement of orbit determination accuracy by using data of the same path that observed from multiple observatories. Two observatories, JAXA Siding Spring Observatory and IHI Aioi Observatory, were used for this study. Those observatories are placed along the angle of sun-synchronous orbit. In this paper, we will report the observation results of known objects and the results of their orbit determination accuracy evaluation.","subitem_description_type":"Other"}]},"item_4_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_4_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_4_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA2130003018","subitem_description_type":"Other"}]},"item_4_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-21-001","subitem_description_type":"Other"}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20637/00047766","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_4_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_4_source_id_22":{"attribute_name":"ISSNONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2232","subitem_source_identifier_type":"ISSN"}]},"item_4_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社IHI"},{"subitem_text_value":"株式会社IHI"},{"subitem_text_value":"株式会社IHI"},{"subitem_text_value":"宇宙航空研究開発機構研究開発部門(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構研究開発部門(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構研究開発部門(JAXA)"}]},"item_4_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"IHI Corporation"},{"subitem_text_language":"en","subitem_text_value":"IHI Corporation"},{"subitem_text_language":"en","subitem_text_value":"IHI Corporation"},{"subitem_text_language":"en","subitem_text_value":"Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"}]},"item_4_version_type_30":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中道, 達也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"篠原, 流"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"泉山, 卓"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柳沢, 俊史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"神谷, 浩紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黒崎, 裕久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NAKAMICHI, Tatsuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SHINOHARA, Ryu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"IZUMIYAMA, Taku","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YANAGISAWA, Toshifumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KAMIYA, Kohki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KUROSAKI, Hirohisa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-08-20"}],"displaytype":"detail","filename":"AA2130003018.pdf","filesize":[{"value":"2.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA2130003018.pdf","url":"https://jaxa.repo.nii.ac.jp/record/47779/files/AA2130003018.pdf"},"version_id":"4f830b10-6e11-4907-8dc5-b4eaa711a563"}]},"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 object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Optical Observation Demonstration of LEO Objects from Japan and Australia","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Optical Observation Demonstration of LEO Objects from Japan and Australia","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["1891","2143","2144","2145"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-08-20"},"publish_date":"2021-08-20","publish_status":"0","recid":"47779","relation_version_is_last":true,"title":["Optical Observation Demonstration of LEO Objects from Japan and Australia"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:30:50.109365+00:00"}