{"id":404,"date":"2017-10-13T13:19:00","date_gmt":"2017-10-13T11:19:00","guid":{"rendered":"https:\/\/kids.esa.int\/lift-off_for_sentinel-5p\/"},"modified":"2026-10-08T00:27:47","modified_gmt":"2026-10-07T22:27:47","slug":"lift-off_for_sentinel-5p","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fr\/lift-off_for_sentinel-5p\/","title":{"rendered":"Lancement de Sentinelle 5P"},"content":{"rendered":"
\n

Ce matin, l\u2019ESA a lanc\u00e9 un nouveau satellite avec succ\u00e8s ! Sentinelle 5P a d\u00e9coll\u00e9 depuis le cosmodrome de Plesetsk, au nord de la Russie, \u00e0 11:27 CEST. Son voyage de 79 minutes, qui s\u2019est tr\u00e8s bien pass\u00e9, lui a permis de rejoindre son orbite autour de la Terre.<\/p>\n<\/div>\n

Le satellite a ensuite d\u00e9ploy\u00e9 ses panneaux solaires avant de commencer \u00e0 communiquer avec les \u00e9quipes scientifiques de notre plan\u00e8te. Les premiers signaux de Sentinelle 5P ont \u00e9t\u00e9 re\u00e7us alors que le satellite passait au-dessus d\u2019une station de l\u2019ESA \u00e0 Kiruna, en Su\u00e8de... et les nouvelles \u00e9taient bonnes ! Tout s\u2019est d\u00e9roul\u00e9 comme pr\u00e9vu et Sentinelle 5P fonctionne \u00e0 merveille.<\/p>\n<\/p>\n

\"Instruments
Les instruments embarqu\u00e9s \u00e0 bord du satellite \u00e9tudieront l'air terrestre afin d'\u00e9valuer son niveau de puret\u00e9<\/figcaption><\/figure>\n

Les \u00e9quipes de l\u2019ESA v\u00e9rifient d\u00e9sormais tous les syst\u00e8mes du satellite pour s'assurer de leur conformit\u00e9 op\u00e9rationnelle. D\u2019ici quelques semaines, des tests seront pourront commencer sur Tropomi, l\u2019instrument principal du satellite Sentinelle 5P. Tropomi sera utilis\u00e9 pour examiner l\u2019atmosph\u00e8re de la Terre afin de d\u00e9tecter la pr\u00e9sence de gaz comme le monoxyde de carbone ou les a\u00e9rosols.<\/p>\n

Jan Woerner, le directeur g\u00e9n\u00e9ral de l\u2019ESA, s\u2019est d\u00e9clar\u00e9 tr\u00e8s satisfait du lancement. \u00ab Le satellite Sentinelle 5P est en s\u00e9curit\u00e9 sur son orbite, et c\u2019est maintenant \u00e0 nos \u00e9quipes de contr\u00f4le d\u2019amener cette mission dans sa phase op\u00e9rationnelle et de l\u2019y maintenir pendant les sept ann\u00e9es prochaines ann\u00e9es, voire plus. \u00bb<\/p>\n

Sentinelle 5P fait partie de la famille de satellites Sentinelle actuellement en orbite autour de la Terre. Chaque satellite poss\u00e8de une sp\u00e9cialit\u00e9 sp\u00e9cifique, comme l\u2019\u00e9tude des oc\u00e9ans, des terres ou de l\u2019air. Ensemble, ils veillent sur la sant\u00e9 de notre plan\u00e8te et de ses habitants !<\/p>\n

Fait int\u00e9ressant :<\/b> Sentinel-5P weighs 820kg and is about the size of a car.<\/p>","protected":false},"excerpt":{"rendered":"

This morning ESA successfully launched a new satellite! Called Sentinel-5P, it blasted off from the Plesetsk Cosmodrome in northern Russia at 11:27 CEST. The 79-minute journey went well, and Sentinel-5P […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2017\/10\/sentinel-5p_liftoff12\/17892797-2-eng-GB\/Sentinel-5P_liftoff.jpg","esa_banner_description":"Sentinel-5P liftoff","esa_banner_credit":"ESA\u2013Stephane Corvaja","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/10\/Sentinel-5P_liftoff12","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-404","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/comments?post=404"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/404\/revisions"}],"predecessor-version":[{"id":4447,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/404\/revisions\/4447"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/media?parent=404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/categories?post=404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/tags?post=404"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/panel?post=404"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/language?post=404"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/age?post=404"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/duration?post=404"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/resource_type?post=404"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/audience?post=404"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}