{"id":1118,"date":"2025-04-08T15:11:17","date_gmt":"2025-04-08T13:11:17","guid":{"rendered":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/?page_id=1118"},"modified":"2025-04-08T17:42:39","modified_gmt":"2025-04-08T15:42:39","slug":"meteorix-2","status":"publish","type":"page","link":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/meteorix-2\/","title":{"rendered":"METEORIX"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\" style=\"background-color:#2a292b\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1921\" height=\"351\" class=\"wp-block-cover__image-background wp-image-345\" alt=\"\" src=\"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2024\/08\/banniere-meteorix.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2024\/08\/banniere-meteorix.jpg 1921w, https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2024\/08\/banniere-meteorix-300x55.jpg 300w, https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2024\/08\/banniere-meteorix-1024x187.jpg 1024w, https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2024\/08\/banniere-meteorix-768x140.jpg 768w, https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2024\/08\/banniere-meteorix-1536x281.jpg 1536w\" sizes=\"auto, (max-width: 1921px) 100vw, 1921px\" \/><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<h1 class=\"wp-block-heading has-neve-link-hover-color-color has-text-color has-link-color wp-elements-4a6c704c6a5057bc8b7a5546e83c522a\">METEORIX<\/h1>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-cover is-light has-border-color has-neve-link-hover-color-border-color\" style=\"border-style:dashed;border-width:3px;padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--80);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--80)\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-neve-link-hover-color-background-color has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-1df9bf10 wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-nv-c-1-color has-text-color has-link-color wp-elements-95d37e082c6f8e79c8b28438b01914ee\">En bref<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Meteorix est un nanosatellite d\u00e9di\u00e9 \u00e0 la d\u00e9tection et \u00e0 la caract\u00e9risation des m\u00e9t\u00e9ores et d\u00e9bris spatiaux.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Taille : 3U<\/li>\n\n\n\n<li>Orbite : <\/li>\n\n\n\n<li>Charge utile :&nbsp;<\/li>\n\n\n\n<li>Statut : PHASE B<\/li>\n\n\n\n<li>Financement :&nbsp;CNES, Labex, DIM-ACAV+ \u00cele-de-France<\/li>\n<\/ul>\n\n\n\n<p>Contact : <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"340\" height=\"336\" src=\"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2025\/04\/dessin-meteorix.png\" alt=\"\" class=\"wp-image-1119\" style=\"width:188px;height:auto\" srcset=\"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2025\/04\/dessin-meteorix.png 340w, https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2025\/04\/dessin-meteorix-300x296.png 300w, https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/files\/2025\/04\/dessin-meteorix-45x45.png 45w\" sizes=\"auto, (max-width: 340px) 100vw, 340px\" \/><\/figure><\/div><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:120px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-nv-c-1-color has-text-color has-link-color wp-elements-2fb6be7f326acf5570ffc47ef62effd3\">Description<\/h2>\n\n\n\n<p>Meteorix est un nanosatellite 3U d\u00e9di\u00e9 \u00e0 la d\u00e9tection et \u00e0 la caract\u00e9risation des m\u00e9t\u00e9ores et d\u00e9bris spatiaux. L\u2019objectif principal est d\u2019obtenir une statistique robuste de l\u2019entr\u00e9e des m\u00e9t\u00e9oro\u00efdes et des d\u00e9bris spatiaux dans l\u2019atmosph\u00e8re terrestre. Le flux et les propri\u00e9t\u00e9s des m\u00e9t\u00e9oro\u00efdes ne sont pas encore d\u00e9termin\u00e9s pr\u00e9cis\u00e9ment. Ces estimations permettent de quantifier l\u2019apport de mati\u00e8res extraterrestre sur Terre et d\u2019\u00e9tudier les cons\u00e9quences possibles en a\u00e9ronomie (par exemple sur les nuages noctulescents et la cr\u00e9ation d\u2019une couche atomique) ainsi que le risque de collisions avec les satellites artificiels lors des pluies de m\u00e9t\u00e9ores. La connaissance du flux de d\u00e9bris spatiaux apportera une contrainte suppl\u00e9mentaire pour les mod\u00e8les de surveillance de l\u2019espace d\u00e9velopp\u00e9s dans les agences spatiales.<\/p>\n\n\n\n<p>Les objectifs secondaires de cette mission concernent l\u2019apport d\u2019informations sur les processus d\u2019ablation, de fragmentation et de rotation de ces objets en mesurant les variations photom\u00e9triques du m\u00e9t\u00e9ore. De plus, la trajectoire des m\u00e9t\u00e9oro\u00efdes et leur origine dynamique seront obtenues pr\u00e9cis\u00e9ment en combinant les d\u00e9tections avec celles obtenues au sol gr\u00e2ce au r\u00e9seau de surveillance tel que FRIPON (Fireball Recovery and InterPlanetary Observation Network) d\u00e9velopp\u00e9 en France et qui s\u2019\u00e9tend maintenant en Europe. L\u2019objectif technologique de la mission est la d\u00e9tection automatique des objets embarqu\u00e9e \u00e0 bord d\u2019un nanosatellite. Ces objectifs rentrent parfaitement dans le gabarit d\u2019une petite mission spatiale de type CubeSat 3U.<\/p>\n\n\n\n<p>Le projet a valid\u00e9 la phase de d\u00e9finition de mission en septembre 2015 et sa phase de faisabilit\u00e9 en septembre 2017. Ce projet est actuellement en phase B et il est d\u00e9velopp\u00e9 au sein de Sorbonne Universit\u00e9 en collaboration par l\u2019IMCCE, LIP6, L2E, CurieSat et d\u2019autres laboratoires de Sorbonne Universit\u00e9, avec les soutiens de Nanolab Academy du CNES, du labex ESEP et du DIM-ACAV+ \u00cele-de-France.<\/p>\n\n\n\n<div style=\"height:120px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-nv-c-1-color has-text-color has-link-color wp-elements-4551a9d590f82462be3ff154b991bb7a\">Partenaires<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LIP6<\/li>\n\n\n\n<li>IMCCE<\/li>\n\n\n\n<li>L2E<\/li>\n\n\n\n<li>CurieSat<\/li>\n<\/ul>\n\n\n\n<div style=\"height:120px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Description Meteorix est un nanosatellite 3U d\u00e9di\u00e9 \u00e0 la d\u00e9tection et \u00e0 la caract\u00e9risation des m\u00e9t\u00e9ores et d\u00e9bris spatiaux. L\u2019objectif principal est d\u2019obtenir une statistique robuste de l\u2019entr\u00e9e des m\u00e9t\u00e9oro\u00efdes&hellip;&nbsp;<a href=\"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/meteorix-2\/\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">METEORIX<\/span><\/a><\/p>\n","protected":false},"author":97,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"on","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"on","footnotes":""},"class_list":["post-1118","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/pages\/1118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/users\/97"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/comments?post=1118"}],"version-history":[{"count":2,"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/pages\/1118\/revisions"}],"predecessor-version":[{"id":1121,"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/pages\/1118\/revisions\/1121"}],"wp:attachment":[{"href":"https:\/\/sites.lesia.obspm.fr\/federation-nanosats\/wp-json\/wp\/v2\/media?parent=1118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}