{"id":2901,"date":"2019-04-05T22:32:48","date_gmt":"2019-04-06T01:32:48","guid":{"rendered":"http:\/\/www.bramonmeteor.org\/bramon\/?p=2606"},"modified":"2019-04-05T22:32:48","modified_gmt":"2019-04-06T01:32:48","slug":"bolido-da-florida","status":"publish","type":"post","link":"https:\/\/www.bramonmeteor.org\/bramon\/bolido-da-florida\/","title":{"rendered":"An\u00e1lise do fireball da Fl\u00f3rida"},"content":{"rendered":"<p>Um grande fireball foi visto sobre a Fl\u00f3rida, por volta das 22:54 do dia 30 de mar\u00e7o (31\/03\/2019 03:54 UT).\u00a0 Diversos v\u00eddeos j\u00e1 foram divulgados e mais de 200 re<span class=\"text_exposed_show\">latos j\u00e1 foram enviados para a <a href=\"https:\/\/fireball.amsmeteors.org\/members\/imo_view\/event\/2019\/1439\">AMS<\/a> (American Meteor Society).\u00a0<\/span>O<a href=\"https:\/\/pt.wikipedia.org\/wiki\/GOES_16\"> Sat\u00e9lite GOES-16<\/a>\u00a0detectou um pequeno flash associado \u00e0 passagem do meteoro pela atmosfera. Vejam uma compila\u00e7\u00e3o de alguns dos v\u00eddeos j\u00e1 confirmados.<\/p>\n<p><iframe title=\"Fireball sobre a Fl\u00f3rida - 31\/03\/2019\" width=\"854\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/yRruUk6GG4Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Al\u00e9m dos v\u00eddeos que foram relatados na AMS, tamb\u00e9m existiram relatos de Sonic Boom, onde 8 pessoas escutaram. Como mostrado na figura a baixo.<\/p>\n<div id=\"attachment_2616\" style=\"width: 451px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/sonic-boom-AMS.jpg\"><img aria-describedby=\"caption-attachment-2616\" data-attachment-id=\"2616\" data-permalink=\"https:\/\/www.bramonmeteor.org\/bramon\/dil\/\" data-orig-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/DIL.jpg?fit=1411%2C895&amp;ssl=1\" data-orig-size=\"1411,895\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"DIL\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/DIL.jpg?fit=300%2C190&amp;ssl=1\" data-large-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/DIL.jpg?fit=854%2C542&amp;ssl=1\" loading=\"lazy\" class=\" wp-image-2616\" src=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/sonic-boom-AMS.jpg?resize=441%2C365\" alt=\"\" width=\"441\" height=\"365\" data-recalc-dims=\"1\" \/><\/a><p id=\"caption-attachment-2616\" class=\"wp-caption-text\">Fonte: AMS<\/p><\/div>\n<p>Ap\u00f3s an\u00e1lise dos v\u00eddeos do fireball da Fl\u00f3rida, j\u00e1 temos um mapa preliminar. A trajet\u00f3ria foi tra\u00e7ada a partir da triangula\u00e7\u00e3o de dois v\u00eddeos obtidos em Jacksonville e Gainesville e o resultado da triangula\u00e7\u00e3o corresponde com a imagem do flash registrado pelo sat\u00e9lite GOES-16 do hor\u00e1rio do meteoro. Isso confirma que o flash detectado no sat\u00e9lite est\u00e1 associado ao evento.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/mapa003.jpg\"><img loading=\"lazy\" class=\"wp-image-2622 aligncenter\" src=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/mapa003.jpg?resize=640%2C281\" alt=\"\" width=\"640\" height=\"281\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>O meteoro atravessou a atmosfera com velocidade m\u00e9dia de 14.94 Km\/s em um \u00e2ngulo de 67\u00b0 e foi vis\u00edvel at\u00e9 a altitude de 15.45 Km, o que \u00e9 consideravelmente baixa para um meteoro e um forte ind\u00edcio que o mesmo deixou meteoritos em solo \u00e0 noroeste da cidade de Perry, no Condado de Taylor.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/56436504_2353683608196421_4701535243906056192_n.jpg\"><img data-attachment-id=\"2608\" data-permalink=\"https:\/\/www.bramonmeteor.org\/bramon\/qua-fortaleza\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/QUA-Fortaleza.jpg?fit=1920%2C1080&amp;ssl=1\" data-orig-size=\"1920,1080\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"QUA Fortaleza\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/QUA-Fortaleza.jpg?fit=300%2C169&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/QUA-Fortaleza.jpg?fit=854%2C480&amp;ssl=1\" loading=\"lazy\" class=\"aligncenter wp-image-2608\" src=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/56436504_2353683608196421_4701535243906056192_n.jpg?resize=593%2C374\" alt=\"\" width=\"593\" height=\"374\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/Area-de-dispers\u00e3o-b\u00f3lido-fl\u00f3rida.jpg\"><img data-attachment-id=\"2615\" data-permalink=\"https:\/\/www.bramonmeteor.org\/bramon\/dil-topo\/\" data-orig-file=\"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/Dil-topo.jpg?fit=1425%2C909&amp;ssl=1\" data-orig-size=\"1425,909\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Dil topo\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/Dil-topo.jpg?fit=300%2C191&amp;ssl=1\" data-large-file=\"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/12\/Dil-topo.jpg?fit=854%2C545&amp;ssl=1\" loading=\"lazy\" class=\"aligncenter wp-image-2615\" src=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/Area-de-dispers\u00e3o-b\u00f3lido-fl\u00f3rida.jpg?resize=600%2C306\" alt=\"\" width=\"600\" height=\"306\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>Pelo brilho percebido nas imagens e principalmente a altitude final do b\u00f3lido, s\u00e3o grandes as chances de haver meteoritos em solo. A partir da trajet\u00f3ria calculada e da an\u00e1lise do ventos existentes na regi\u00e3o, estimamos que poder\u00edamos encontrar fragmentos na \u00e1rea destacada no mapa. N\u00e3o calculamos a massa inicial do objeto e nem a massa resultante da passagem do objeto pela atmosfera em fun\u00e7\u00e3o da falta de dados mais precisos a respeito do mesmo. Mas na estimativa da \u00e1rea de dispers\u00e3o consideramos fragmentos de 1 g at\u00e9 10 Kg.<\/p>\n<p>A BRAMON segue buscando novos dados e informa\u00e7\u00f5es que permitam apurar melhor o evento. Assim que houverem novidades desse caso,\u00a0ser\u00e1 divulgado aqui.<\/p>","protected":false},"excerpt":{"rendered":"<div class=\"wpm_excerpt clearfix\"><p>Um grande fireball foi visto sobre a Fl\u00f3rida, por volta das 22:54&hellip;<\/p>\n<\/div>","protected":false},"author":67,"featured_media":2696,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":""},"categories":[126],"tags":[145,125,48,157,155,92,83],"jetpack_featured_media_url":"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2019\/04\/Video001_trail_2.jpg?fit=1920%2C1041&ssl=1","jetpack_publicize_connections":[],"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/posts\/2901"}],"collection":[{"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/users\/67"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/comments?post=2901"}],"version-history":[{"count":0,"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/posts\/2901\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/media\/2696"}],"wp:attachment":[{"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/media?parent=2901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/categories?post=2901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/tags?post=2901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}