{"id":9526,"date":"2021-01-27T12:37:22","date_gmt":"2021-01-27T11:37:22","guid":{"rendered":"https:\/\/ggba.swiss\/divers-acteurs-cles-de-suisse-occidentale-participeront-a-toute-premiere-mission-de-nettoyage-spatial\/"},"modified":"2023-07-04T13:43:32","modified_gmt":"2023-07-04T11:43:32","slug":"divers-acteurs-cles-de-suisse-occidentale-participeront-a-toute-premiere-mission-de-nettoyage-spatial","status":"publish","type":"post","link":"https:\/\/ggba.swiss\/fr\/divers-acteurs-cles-de-suisse-occidentale-participeront-a-toute-premiere-mission-de-nettoyage-spatial\/","title":{"rendered":"Divers acteurs-cl\u00e9s de Suisse occidentale participeront \u00e0 la toute premi\u00e8re mission de nettoyage spatial"},"content":{"rendered":"<p>Dot\u00e9e d\u2019une enveloppe de 100 millions d\u2019euros dont 86 financ\u00e9s par l\u2019Agence spatiale europ\u00e9enne (<a href=\"https:\/\/www.esa.int\/\" target=\"_blank\" rel=\"noopener\">ESA<\/a>), la mission ClearSpace-1 d\u00e9collera en 2025. Pilot\u00e9e par la start-up vaudoise <a href=\"https:\/\/clearspace.today\/\" target=\"_blank\" rel=\"noopener\">ClearSpace<\/a>, cette mission n\u00e9cessitera la construction d\u2019un nouveau satellite nettoyeur \u00e0 quatre bras articul\u00e9s d\u2019une envergure d\u2019un m\u00e8tre cube et d\u2019un poids d\u2019environ 400 kilos.<\/p>\n<p>La cible de la mission ClearSpace-1 est un objet conique de 112 kilos situ\u00e9 \u00e0 800 kilom\u00e8tres de la terre. Dans le canton de Berne, l\u2019observatoire de Zimmerwald de l\u2019<a href=\"https:\/\/www.aiub.unibe.ch\/index_eng.html\" target=\"_blank\" rel=\"noopener\">Institut d\u2019astronomie de l\u2019Universit\u00e9 de Berne<\/a> seront charg\u00e9s de caract\u00e9riser pr\u00e9cis\u00e9ment la trajectoire de la cible. L\u2019observatoire a d\u00e9j\u00e0 d\u00e9but\u00e9 sa surveillance, qui s\u2019\u00e9tendra jusqu\u2019\u00e0 la d\u00e9sint\u00e9gration finale de la cible.<\/p>\n<p>Aussi, la start-up bernoise <a href=\"https:\/\/www.nanospace.ch\/\" target=\"_blank\" rel=\"noopener\">NanoSpace<\/a>\u00a0mettra au point le syst\u00e8me nerveux du satellite, c\u2019est-\u00e0-dire l\u2019\u00e9lectronique derri\u00e8re l\u2019articulation de ses quatre bras.<\/p>\n<p>Dans le canton de Vaud, cinq laboratoires et un centre de l&rsquo;<a href=\"https:\/\/www.epfl.ch\/fr\/\" target=\"_blank\" rel=\"noopener\">EPFL<\/a> travaillent avec ClearSpace pour ce qui concerne l\u2019ing\u00e9nierie syst\u00e8me, la m\u00e9thode de capture et la navigation relative. Le radar longue distance est quant \u00e0 lui con\u00e7u et fabriqu\u00e9 par la Haute \u00e9cole d\u2019ing\u00e9nierie et de gestion du canton de Vaud (<a href=\"https:\/\/heig-vd.ch\/\" target=\"_blank\" rel=\"noopener\">HEIG-VD<\/a>).<\/p>\n<p>L\u2019entreprise vaudoise <a href=\"https:\/\/www.apco-technologies.eu\/\" target=\"_blank\" rel=\"noopener\">APCO Technologies<\/a>, sp\u00e9cialis\u00e9e dans les \u00e9quipements m\u00e9caniques pour le march\u00e9 spatial, fournira elle la structure en composite du satellite et le contr\u00f4le thermique.<\/p>\n<p>Dans le canton de Neuch\u00e2tel, le sp\u00e9cialiste des syst\u00e8mes d\u2019imagerie spatiale, <a href=\"https:\/\/microcameras.space\/\" target=\"_blank\" rel=\"noopener\">Micro-Cameras &amp; Space Exploration (MCSE)<\/a>, fournira deux micro-cam\u00e9ras qui apporteront une aide visuelle essentielle \u00e0 la navigation, en particulier lors de l\u2019op\u00e9ration de capture de l\u2019objet. <a href=\"https:\/\/www.syderal.swiss\/\" target=\"_blank\" rel=\"noopener\">Syderal Swiss<\/a>, un autre acteur neuch\u00e2telois, fabriquera la carte processeur de ClearSpace-1, qui analysera les images de la cible.<\/p>\n<p>En tout, environ 30% des composants du satellite nettoyeur seront con\u00e7us en Suisse occidentale, une d\u00e9monstration du dynamisme de la r\u00e9gion en mati\u00e8re d\u2019a\u00e9rospatial pour une mission pionni\u00e8re, premi\u00e8re en son genre.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Financ\u00e9 par l\u2019ESA et men\u00e9 par la start-up vaudoise ClearSpace, le tout premier enl\u00e8vement d\u2019un d\u00e9bris spatial impliquera la participation de divers acteurs-cl\u00e9s de Suisse occidentale pour la fabrication du satellite nettoyeur.<\/p>\n","protected":false},"author":3,"featured_media":9527,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"mc4wp_mailchimp_campaign":[],"footnotes":""},"categories":[845],"tags":[1058,1079,1081],"class_list":["post-9526","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-manufacturing-fr","tag-space-fr","tag-sustainability-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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