{"id":8242,"date":"2023-08-29T01:14:12","date_gmt":"2023-08-28T17:14:12","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/esas-proba-3-precision-formation-flying-mission-relies-on-cutting-edge-sensor-fusion\/"},"modified":"2023-08-29T01:14:12","modified_gmt":"2023-08-28T17:14:12","slug":"esas-proba-3-precision-formation-flying-mission-relies-on-cutting-edge-sensor-fusion","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/esas-proba-3-precision-formation-flying-mission-relies-on-cutting-edge-sensor-fusion\/","title":{"rendered":"ESA&#8217;s Proba-3 Precision Formation Flying Mission Relies on Cutting-Edge Sensor Fusion"},"content":{"rendered":"<p style=\"text-align: center;\" itemprop=\"image\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/ImageObject\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.satnow.com\/news\/esa_C_638288289966061362.jpg\" width=\"712\" height=\"377\" alt=\"ESA's Proba-3 Precision Formation Flying Mission Relies on Cutting-Edge Sensor Fusion\" class=\"imageload removeImageattr\" data-original=\"https:\/\/cdn.satnow.com\/news\/esa_C_638288289966061362.jpg\" style=\"\"><meta itemprop=\"url\" content=\"https:\/\/cdn.satnow.com\/news\/esa_C_638288289966061362.jpg\"><meta itemprop=\"width\" content=\"712\"><meta itemprop=\"height\" content=\"377\"><\/p>\n<p>Proba-3 is the European Space Agency\u2019s and the world\u2019s first precision formation flying mission. The mission is devoted to the demonstration of technologies and techniques for highly precise satellite formation flying. It consists of two small satellites launched together that will separate apart to fly in tandem, to prepare for future multi-satellite missions flying as one virtual structure.<\/p>\n<p>One of the precision formation flying Proba-3 satellites was seen from the other during ground testing. The pair will fly in orbit relative to one another down to millimeter scale precision, but in order to do this must keep continuous track of each other in both sunlight and darkness.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.satnow.com\/news\/esa_6_638288298553178923.png\" style=\"width: 572px; opacity: 0.0269573;\" width=\"572\" height=\"304\" class=\"imageload removeImageattr\" data-original=\"https:\/\/cdn.satnow.com\/news\/esa_6_638288298553178923.png\"><\/p>\n<p>To achieve this, Proba-3 combines vision-based detection, as tested here, with radio frequency links, satellite navigation, and laser ranging. The Visual-Based Sensor will be used when the satellites are closer than 250 m to each other. LEDs aboard Proba-3\u2019s Coronagraph satellite seen in the above image will be detected by a set of cameras on the other Occulter satellite, appearing as patterns of light in the dark. Finally, for maximum precision, the Occulter will shine a laser at a retro-reflector mounted on the Coronagraph satellite.<\/p>\n<p>Proba-3 will demonstrate formation flying in the context of a large-scale science experiment. The two satellites will together form a 144-m long solar coronagraph to study the Sun\u2019s faint corona closer to the solar rim than has ever before been achieved. The aim is to operate as if the pair are part of a single giant spacecraft in orbit.<\/p>\n<p>The Proba-3 satellites are currently undergoing testing at IABG in Germany ahead of a planned launch from India next year.<\/p>\n<p style=\"text-align: center;\"><span class=\"fr-video fr-deletable fr-fvc fr-dvb fr-draggable\" contenteditable=\"false\" draggable=\"true\"><iframe loading=\"lazy\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/zWRIkek4q3o?&amp;wmode=opaque\" frameborder=\"0\" allowfullscreen=\"\" class=\"fr-draggable\"><\/iframe><\/span><\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Proba-3 is the European Space Agency\u2019s and the world\u2019s first precision formation flying mission. The mission is devoted to the demonstration of technologies and techniques for highly precise satellite formation flying. It consists of two small satellites launched together that will separate apart to fly in tandem, to prepare for future multi-satellite missions flying as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[26,20,147],"class_list":["post-8242","post","type-post","status-publish","format-standard","hentry","category-news","tag-ground","tag-satellite","tag-sensors-actuators"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/8242"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=8242"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/8242\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=8242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=8242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=8242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}