{"id":2456,"date":"2021-04-22T04:43:34","date_gmt":"2021-04-22T08:43:34","guid":{"rendered":"https:\/\/www.space-data.org\/sda\/?p=2456"},"modified":"2026-08-06T06:33:08","modified_gmt":"2026-08-06T10:33:08","slug":"comprehensive-stcm-data-fusion-experiment","status":"publish","type":"post","link":"https:\/\/www.space-data.org\/sda\/blog\/comprehensive-stcm-data-fusion-experiment\/","title":{"rendered":"Comprehensive STCM Data Fusion Experiment"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_block_section\"><div class=\"et_pb_row_0 et_pb_row et_block_row\"><div class=\"et_pb_column_0 et_pb_column et_pb_column_4_4 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p><strong>By Pascal Wauthier, Chairman, the Space Data Association and Dan Oltrogge, AGI\/COMSPOC<\/strong><\/p>\n<p>On Friday 23<sup>rd<\/sup> April, we (Pascal Wauthier, Chairman, SDA and Dan Oltrogge of COMSPOC) will be presenting a paper at the <a href=\"https:\/\/space-debris-conference.sdo.esoc.esa.int\/\">8<sup>th<\/sup> European Conference on Space Debris<\/a> organised by the European Space Agency (ESA). During the virtual event, Dan will present the results of a comprehensive STCM data fusion experiment, which was run by the COMSPOC &nbsp;technical advisers.<\/p>\n<p>The paper presentation documents the findings of a demonstration highlighting the benefits of multi-source data fusion coupled with advanced analytics for effective SSA and Space Traffic Coordination and Management (STCM). After extensive testing and statistical assessments of predictive positional accuracy for seventeen spacecraft spanning LEO, MEO, and GEO orbit regimes, the team found that fusing government, commercial, and satellite operator data with advanced data processing techniques is essential to reach the predictive positional accuracy required by the collision avoidance criteria generally used by Satellite Operators as well as to enable &nbsp;comprehensive, timely, and accurate collision avoidance services for all satellite operators.<\/p>\n<p>Key to performing this demonstration was a coalition of willing government and commercial space situational awareness providers and a number of satellite operators, including Space Data Association (SDA) members. Over a period of two weeks, COMSPOC conducted a comprehensive data fusion experiment combining the observational and operations data from all of the above.<\/p>\n<p>The campaign covered two main elements:<\/p>\n<ol>\n<li>Demonstrating the utility of comprehensive data fusion across multiple data sources and data types. The STCM consortium quantified its benefits to orbit solution timeliness, historical and predictive positional accuracy, completeness, transparency, and comparative SSA.<\/li>\n<li>Exploring the benefit to safety of flight of comprehensively gathering and fusing data across multiple sources and data types of comparative SSA assessments.<\/li>\n<\/ol>\n<p>During the session, we will talk through the detailed results from these demonstrations and highlight our vision for the way forward to improve SSA for all. For one thing, this has only been a limited experiment involving seventeen spacecraft that all manoeuvre. We recommend that this experiment be carried forward and extended with a broader and more comprehensive mix of spacecraft, orbital regimes, and added space debris, to generate more robust sampling and derived statistics.<\/p>\n<p>Catch the presentation at 14:15 on Friday 23<sup>rd<\/sup> April 2021. To register for the event visit <a href=\"visit%20https:\/\/space-debris-conference.sdo.esoc.esa.int\/\">https:\/\/space-debris-conference.sdo.esoc.esa.int\/<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":48,"featured_media":2466,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":""},"categories":[36],"tags":[40,39,41,13,42,37,38],"formats":[],"class_list":["post-2456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-comspoc","tag-data-fusion","tag-esa","tag-sda","tag-space-debris","tag-ssa","tag-stcm"],"dsm_author":{"name":"Helen Weedon","avatar_url":"\/\/www.space-data.org\/sda\/wp-content\/uploads\/wpforo\/avatars\/hweedon_48.png","archive_link":"https:\/\/www.space-data.org\/sda\/author\/hweedon\/","biodata":"Radical Moves"},"dsm_categories":[{"term_name":"Blog","term_id":36,"term_link":"https:\/\/www.space-data.org\/sda\/category\/blog\/"}],"dsm_attachment_categories":[],"dsm_featured_image":{"thumbnail":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-150x150.jpg","medium":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-300x200.jpg","medium_large":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-768x512.jpg","large":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-1024x683.jpg","1536x1536":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-1536x1024.jpg","2048x2048":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1.jpg","et-pb-post-main-image":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-400x250.jpg","et-pb-post-main-image-fullwidth":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-1080x675.jpg","et-pb-portfolio-image":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-400x284.jpg","et-pb-portfolio-module-image":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-510x382.jpg","et-pb-portfolio-image-single":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-1080x720.jpg","et-pb-gallery-module-image-portrait":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-400x516.jpg","et-pb-post-main-image-fullwidth-large":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1.jpg","et-pb-image--responsive--desktop":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-1280x854.jpg","et-pb-image--responsive--tablet":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-980x653.jpg","et-pb-image--responsive--phone":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1-480x320.jpg","full":"https:\/\/www.space-data.org\/sda\/wp-content\/uploads\/2021\/04\/spaceJunk-small-1.jpg"},"dsm_comment_count":0,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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