{"created":"2023-06-20T14:40:39.746718+00:00","id":7580,"links":{},"metadata":{"_buckets":{"deposit":"4885caa9-f683-47e9-aeae-869e7bca9ebd"},"_deposit":{"created_by":1,"id":"7580","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7580"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007580","sets":["1543:1544:1558","1887:1891"]},"author_link":["40559","40561","40560"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"99","bibliographicPageStart":"92","bibliographic_titles":[{"bibliographic_title":"第15回アストロダイナミクスシンポジウム講演後刷り集　2005"},{"bibliographic_title":"Proceedings of 15th Workshop on JAXA Astrodynamics and Flight Mechanics","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"ASTROD 1 (Astrodynamical Space Test of Relativity using Optical Devices 1) is to have one spacecraft launched to a solar orbit to range optically with ground stations to meet important scientific goals. The spacecraft is designed to enter the solar orbit from a low earth-orbit and to encounter Venus twice to receive gravity-assistance for achieving shorter periods for making the relativistic Shapiro time delay sooner. In this paper, we first present the orbit design for the 2012 and 2013 launch windows based on our previous method of the 2008 and 2010 orbit design. With a simple noise model, we then present our orbit simulation for the 2012 orbit using 25 parameters of relativistic parameters, celestial-body masses, solar quadrupole parameter, and spacecraft initial position and velocity parameters. We generate five hundred sets of simulated orbit data. From these simulation data, we estimate the uncertainties of the determination of the relativistic parameters gamma and beta to be about 10(exp -7). The uncertainties of other parameters and masses of the celestial bodies including the three big asteroids can be improved considerably.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063480015","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":"Chinese Academy of Sciences Purple Mountain Observatory"},{"subitem_text_value":"Chinese Academy of Sciences Purple Mountain Observatory"},{"subitem_text_value":"Chinese Academy of Sciences Purple Mountain Observatory"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Chinese Academy of Sciences Purple Mountain Observatory"},{"subitem_text_language":"en","subitem_text_value":"Chinese Academy of Sciences Purple Mountain Observatory"},{"subitem_text_language":"en","subitem_text_value":"Chinese Academy of Sciences Purple Mountain Observatory"}]},"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":"Xia, Yan","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Li, Guangyu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ni, Wei-Tou","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ASTROD 1","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道計算","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"中国宇宙プログラム","subitem_subject_scheme":"Other"},{"subitem_subject":"打上げウィンドウ","subitem_subject_scheme":"Other"},{"subitem_subject":"金星","subitem_subject_scheme":"Other"},{"subitem_subject":"太陽軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"フライバイミッション","subitem_subject_scheme":"Other"},{"subitem_subject":"測距","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"シャピロ効果","subitem_subject_scheme":"Other"},{"subitem_subject":"相対論的パラメータ","subitem_subject_scheme":"Other"},{"subitem_subject":"ASTROD 1","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit calculation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Chinese space program","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"launch window","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Venus","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"solar orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flyby mission","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rangefinding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Shapiro effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"relativistic parameter","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":"Orbit design and simulation for ASTROD 1 for the 2012 and 2013 launch windows","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Orbit design and simulation for ASTROD 1 for the 2012 and 2013 launch windows","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1558","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7580","relation_version_is_last":true,"title":["Orbit design and simulation for ASTROD 1 for the 2012 and 2013 launch windows"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:37:18.964995+00:00"}