{"id":614,"date":"2012-10-17T11:12:00","date_gmt":"2012-10-17T09:12:00","guid":{"rendered":"https:\/\/kids.esa.int\/four_galileo_pathfinders_now_in_orbit\/"},"modified":"2026-10-08T00:30:18","modified_gmt":"2026-10-07T22:30:18","slug":"four_galileo_pathfinders_now_in_orbit","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/four_galileo_pathfinders_now_in_orbit\/","title":{"rendered":"Neli Galileo eelprojekti satelliiti on n\u00fc\u00fcd orbiidil"},"content":{"rendered":"
\n

12. oktoobril startis Kourou kosmodroomilt Prantsuse Guajaanas \u2018Sojuz\u2019-rakett, mille pardal oli kaks Galileo satelliiti. Euroopa \u00fclemaailmse navigatsioonisatelliits\u00fcsteemi kolmas ja neljas satelliit \u00fchinesid kahe satelliidiga, mis olid orbiidile viidud peaaegu t\u00e4pselt aasta varem. Need kaks uut satelliiti t\u00e4iendavad Galileo programmi \u201etestr\u00fchma\u201c.<\/p>\n<\/div>\n

VS03 lennu suurejooneline start toimus kell 20:15 Kesk-Euroopa suveaja j\u00e4rgi. K\u00f5ik raketi astmed toimisid plaanip\u00e4raselt ning \u00fclemine aste vabastas satelliidid orbiidile umbes 23 200 km k\u00f5rgusel 3 tundi ja 45 minutit p\u00e4rast starti.<\/p>\n

Kaks Galileo satelliiti veeti k\u00f5rvuti ja lasti seej\u00e4rel \u00f5iges orbiidile viimise punktis vastassuundades vabaks. P\u00e4rast esialgseid kontrolle antakse need enne tegevuse alustamist testimiseks \u00fcle Saksamaa ja Itaalia juhtimiskeskustele.<\/p>\n

\"Four
Neli Galileo satelliiti<\/figcaption><\/figure>\n

N\u00fc\u00fcd, kui orbiidil on neli identseid satelliiti, saab ESA n\u00e4idata Galileo-s\u00fcsteemi t\u00f6\u00f6v\u00f5imet enne \u00fclej\u00e4\u00e4nud satelliitide orbiidile viimist. Need neli satelliiti moodustavad koos minimaalse arvu, mis on vajalik Maa peal asukoha t\u00e4pseks m\u00e4\u00e4ramiseks.<\/p>\n

Need eeluurijad valmistavad ette teed Galileo satelliitide v\u00f5rgustiku t\u00e4ielikuks kasutuselev\u00f5tuks. 2014. aasta l\u00f5puks on kavas orbiidile saata veel 18 satelliiti, mis v\u00f5imaldab alustada navigatsiooniteenuste osutamist kogu Euroopas. L\u00f5puks koosneb Galileo 30 satelliidist, mis tiirlevad kolmel erineval orbiidil.<\/p>","protected":false},"excerpt":{"rendered":"

On 12 October, a Soyuz rocket lifted off from the Kourou spaceport in French Guiana with two Galileo spacecraft. The third and fourth satellites of Europe\u2019s global navigation satellite system […]<\/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\/2012\/10\/soyuz_vs03_liftoff18\/18246550-2-eng-GB\/Soyuz_VS03_liftoff.jpg","esa_banner_description":"Soyuz VS03 liftoff","esa_banner_credit":"ESA\u2013S. Corvaja, 2012","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/10\/Soyuz_VS03_liftoff18","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":[10,54,40],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-614","post","type-post","status-publish","format-standard","hentry","category-learn","category-space-technologies-on-earth","category-technology"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=614"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/614\/revisions"}],"predecessor-version":[{"id":4583,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/614\/revisions\/4583"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=614"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=614"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=614"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=614"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=614"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=614"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=614"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}