{"created":"2023-06-20T14:38:56.544018+00:00","id":5586,"links":{},"metadata":{"_buckets":{"deposit":"68958db0-498e-4143-a9b6-a0f53e314e6a"},"_deposit":{"created_by":1,"id":"5586","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5586"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00005586","sets":["1887:1891","9:789:972:982"]},"author_link":["27339","27340"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"Real-time estimation of geosynchronous orbit: Performance test"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-02-29","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"22","bibliographicPageStart":"17","bibliographicVolumeNumber":"JAXA-SP-07-020","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 低推力・連続加速を用いた宇宙ミッションに関する研究会論文集"},{"bibliographic_title":"JAXA Special Publication: Collection of Papers Presented at the Meeting on the Study of Space Missions Propelled by Low-Thrust and Sustained Acceleration","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"電気推進を1日に2回作動させて静止軌道を保持している衛星を対象に、リアルタイム軌道推定を試みた結果、実用可能との判断を得た。2か所の地球局において測距データを毎時間取得し、カルマンフィルタ処理により衛星の現在緯度経度を推定する。衛星が推力を発生した後に100m台の残差を過渡的に示すことを除いてフィルタは安定しており、過渡的残差は推力が発生したことの確認情報として働く。軌道推定の結果を校正用の光学観測と比較したところ、1千分の数度で一致がみられ、静止衛星の軌道推定として十分な精度であることが確認できた。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Real-time orbit estimation has proved practical for a satellite that uses electric thrusts twice a day for geosynchronous station keeping. Range data are collected at two ground stations and are input to a Kalman filter to estimate the longitude/latitude position of the satellite. The filter shows a transitional residual over a hundred meters after each thrusting and then converges quickly. This residual provides the monitoring of thruster actions. Orbit estimation results agree with optical observations to a few millidegrees, thus proving sufficient accuracy for geosynchronous orbits.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063739004","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-07-020","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"}]},"item_5_publisher_9":{"attribute_name":"出版者(英)","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"情報通信研究機構"}]},"item_5_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Institute of Information and Communications Technology"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川瀬, 成一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawase, Seiichiro","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":"2020-01-16"}],"displaytype":"detail","filename":"63739004.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63739004.pdf","url":"https://jaxa.repo.nii.ac.jp/record/5586/files/63739004.pdf"},"version_id":"7be77a09-5721-4a39-bbb1-2f43e29c0b85"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"リアルタイム操作","subitem_subject_scheme":"Other"},{"subitem_subject":"同期軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"通信衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"電気推進","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道推定","subitem_subject_scheme":"Other"},{"subitem_subject":"測距","subitem_subject_scheme":"Other"},{"subitem_subject":"カルマンフィルタ","subitem_subject_scheme":"Other"},{"subitem_subject":"光学測定","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道計算","subitem_subject_scheme":"Other"},{"subitem_subject":"real time operation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"geosynchronous orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"communication satellite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"electric propulsion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit estimation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rangefinding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Kalman filter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"optical measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit calculation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"リアルタイム静止軌道推定の実用化試験","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"リアルタイム静止軌道推定の実用化試験"}]},"item_type_id":"5","owner":"1","path":["982","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"5586","relation_version_is_last":true,"title":["リアルタイム静止軌道推定の実用化試験"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T08:11:41.594205+00:00"}