{"id":1431,"date":"2018-02-21T01:14:20","date_gmt":"2018-02-21T04:14:20","guid":{"rendered":"http:\/\/www.bramonmeteor.org\/bramon\/?p=1431"},"modified":"2018-02-21T01:14:20","modified_gmt":"2018-02-21T04:14:20","slug":"meteoro-cruza-o-ceu-da-bahia-e-transforma-noite-em-dia","status":"publish","type":"post","link":"http:\/\/www.bramonmeteor.org\/bramon\/meteoro-cruza-o-ceu-da-bahia-e-transforma-noite-em-dia\/","title":{"rendered":"Meteoro cruza o c\u00e9u da Bahia e transforma noite em dia"},"content":{"rendered":"<p>Em uma noite in\u00e9dita para algumas cidades do estado da Bahia, um enorme b\u00f3lido \u2013 meteoro de alto brilho \u2013 rasgou o c\u00e9u e transformou a noite em dia exatamente \u00e0s 22h27min (hor\u00e1rio local). Nossa c\u00e2mera de monitoramento do c\u00e9u registrou o forte clar\u00e3o no v\u00eddeo que voc\u00ea pode ver logo abaixo.<\/p>\n<p><iframe title=\"METEORO CRUZA O C\u00c9U DA BAHIA E TRANSFORMA NOITE EM DIA\" width=\"854\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/ck_0dBCrAws?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=8M-q9giHTag\">https:\/\/www.youtube.com\/watch?v=8M-q9giHTag<\/a><\/p>\n<p>Esses meteoros s\u00e3o rochas que est\u00e3o vagando pelo espa\u00e7o, e \u00e0s vezes cruzam o caminho da Terra e acabam queimando na atmosfera. Quando isso acontece, a rocha espacial produz um brilho intenso e ent\u00e3o chamamos de \u201cmeteoro\u201d, quando a rocha ainda n\u00e3o entrou na Terra o nome dado \u00e9 meteoroide.<\/p>\n<div>\n<p><a href=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/meteoroba001.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-1432\" src=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/meteoroba001.jpg?resize=640%2C352\" alt=\"meteoro bahia\" width=\"640\" height=\"352\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<\/div>\n<p>Estamos a todo momento tentando atualizar com o m\u00e1ximo de informa\u00e7\u00f5es sobre o fen\u00f4meno, por enquanto, temos as belas imagens do evento. O pr\u00f3ximo v\u00eddeo foi registrado por nossa c\u00e2mera em Concei\u00e7\u00e3o do Coit\u00e9, BA e mostra o clar\u00e3o e o segundo \u00e9 registrado por uma c\u00e2mera de seguran\u00e7a localizada em Cama\u00e7ari, BA.<\/p>\n<h2>An\u00e1lises<\/h2>\n<p>Com base\u00a0em an\u00e1lises\u00a0realizadas nos videos\u00a0divulgados na internet, tra\u00e7amos a trajet\u00f3ria aproximada do b\u00f3lido, conforme imagem abaixo:<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/mapa002.jpg\"><img data-attachment-id=\"1444\" data-permalink=\"http:\/\/www.bramonmeteor.org\/bramon\/mapa002\/\" data-orig-file=\"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?fit=810%2C672\" data-orig-size=\"810,672\" 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=\"mapa002\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?fit=300%2C249\" data-large-file=\"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?fit=810%2C672\" loading=\"lazy\" class=\"alignnone size-full wp-image-1444\" src=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/mapa002.jpg?resize=810%2C672\" alt=\"\" width=\"810\" height=\"672\" srcset=\"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?w=810 810w, https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?resize=300%2C249 300w, https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?resize=768%2C637 768w, https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?resize=650%2C540 650w\" sizes=\"(max-width: 810px) 100vw, 810px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>O meteoro, que foi visto em Salvador, toda a costa leste al\u00e9m de Sergipe, entrou na atmosfera terrestre \u00e0s 22:27:52, hor\u00e1rio local\u00a0 no sentido nordeste para sudeste e explodiu\u00a0sobre o Oceano Atl\u00e2ntico, a cerca de 95 Km da Praia de Garajuba e aproximadamente 20 Km de altitude. Mas era um meteoro lento,\u00a0sua velocidade era de cerca de 11.8 Km\/s em\u00a0um \u00e2ngulo de\u00a0cerca de 49\u00b0. Esses dados, descartam a possibilidade de lixo espacial que normalmente reentram na atmosfera a um \u00e2ngulo muito mais raso e numa velocidade menor que\u00a07.4 Km\/s. Um fato interessante \u00e9 que o meteoro, devido a sua baixa velocidade o in\u00edcio do fen\u00f4meno luminoso foi muito baixo, a cerca de 51 Km de altitude.<\/p>\n<p>As informa\u00e7\u00f5es foram coletadas e analisadas por uma equipe da BRAMON\u00a0desde\u00a0noite entre 20 e 21 de fevereiro e refinadas a partir de um v\u00eddeo indicado pelo amigo Rog\u00e9rio Leite do <a href=\"http:\/\/www.apolo11.com\/\">Portal Apolo11<\/a>.<\/p>\n<p>A an\u00e1lise est\u00e1 praticamente conclu\u00edda, e a margem de erro n\u00e3o deve ser maior que 10%. Mas ainda podemos refin\u00e1-la a medida que forem analisados novos v\u00eddeos.<\/p>\n<p>Existem algumas solu\u00e7\u00f5es poss\u00edveis para a \u00f3rbita deste meteoro. Mas como estamos trabalhando com estimativas aqui existe a exibi\u00e7\u00e3o da melhor solu\u00e7\u00e3o at\u00e9 agora. \u00c9 a solu\u00e7\u00e3o que mais se encaixa nas caracter\u00edsticas obtidas atrav\u00e9s das an\u00e1lises.<\/p>\n<p style=\"text-align: center;\">Vis\u00e3o superior da nova*\u00a0solu\u00e7\u00e3o para a \u00f3rbita do meteoro da Bahia. (A \u00f3rbita laranja \u00e9 a de Marte, a \u00f3rbita azul \u00e9 a da Terra).<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/i0.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png\"><img data-attachment-id=\"1529\" data-permalink=\"http:\/\/www.bramonmeteor.org\/bramon\/topo-orbita-bolido\/\" data-orig-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?fit=1920%2C1003\" data-orig-size=\"1920,1003\" 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=\"topo \u00f3rbita b\u00f3lido\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?fit=300%2C157\" data-large-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?fit=854%2C446\" loading=\"lazy\" class=\"alignnone size-medium wp-image-1529\" src=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido-300x157.png?resize=300%2C157\" alt=\"\" width=\"300\" height=\"157\" srcset=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?resize=300%2C157 300w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?resize=1024%2C535 1024w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?resize=768%2C401 768w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?resize=1536%2C802 1536w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?w=1920 1920w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/topo-\u00f3rbita-b\u00f3lido.png?w=1708 1708w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p style=\"text-align: center;\">Vis\u00e3o de topo. Nova solu\u00e7\u00e3o de \u00f3rbita encontrada em 04\/03\/2019. Lauriston Trindade.<\/p>\n<p style=\"text-align: center;\">\n<p>Os dados orbitais para a solu\u00e7\u00e3o nova s\u00e3o:<\/p>\n<ul>\n<li>a = 6.8 AU<\/li>\n<li style=\"text-align: left;\">e = 0.856<\/li>\n<li style=\"text-align: left;\">Nodo Ascendente: 152.1\u00b0<\/li>\n<li style=\"text-align: left;\">Argumento do Peri\u00e9lio: 15.2\u00b0<\/li>\n<li style=\"text-align: left;\">Inclina\u00e7\u00e3o: 2.3\u00ba<\/li>\n<li style=\"text-align: left;\">Anomalia m\u00e9dia: 293\u00ba<\/li>\n<li style=\"text-align: left;\">Per\u00edodo orbital: 17.56 anos.<\/li>\n<\/ul>\n<p style=\"text-align: center;\">\n<a href=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png\"><img data-attachment-id=\"1530\" data-permalink=\"http:\/\/www.bramonmeteor.org\/bramon\/plano-orbital-boido\/\" data-orig-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?fit=1920%2C1003\" data-orig-size=\"1920,1003\" 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=\"plano orbital B\u00f3ido\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?fit=300%2C157\" data-large-file=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?fit=854%2C446\" loading=\"lazy\" class=\"alignnone size-medium wp-image-1530\" src=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido-300x157.png?resize=300%2C157\" alt=\"\" width=\"300\" height=\"157\" srcset=\"https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?resize=300%2C157 300w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?resize=1024%2C535 1024w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?resize=768%2C401 768w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?resize=1536%2C802 1536w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?w=1920 1920w, https:\/\/i2.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/plano-orbital-B\u00f3ido.png?w=1708 1708w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p style=\"text-align: center;\">Vis\u00e3o no plano orbital. Nova solu\u00e7\u00e3o obtida em 04\/03\/2018.<\/p>\n<p style=\"text-align: left;\">Reafirmamos que os dados apresentados foram feitos com base em estimativas. Assim, mesmo estando pr\u00f3ximos dos dados reais, sempre existir\u00e1 uma margem de erro.<\/p>\n<p style=\"text-align: left;\">*Nova \u00f3rbita: a \u00f3rbita ora calculada foi obtida com uso de dados de Ascens\u00e3o Reta e Declina\u00e7\u00e3o para cada ponto da trajet\u00f3ria do B\u00f3lido. No m\u00e9todo antigo foram feitos os c\u00e1lculos por azimute e eleva\u00e7\u00e3o Foi considerada como velocidade inicial para efeito de c\u00e1lculos, o valor de 11.8km\/s. Mas depois, a melhor aproxima\u00e7\u00e3o foi de 11.7km\/s. Quer dizer, a estimativa inicial por Marcelo Zurita estava muito correta.<\/p>\n<p style=\"text-align: left;\">Texto original por Alexsandro Mota (original em: https:\/\/www.misteriosdoespaco.blog.br\/meteoro-cruza-o-ceu-da-bahia-e-transforma-noite-em-dia\/)<\/p>\n<p style=\"text-align: left;\">Equipe diretamente envolvida no caso: Marcelo Zurita, Andrei Lima, Gabriel Gon\u00e7alves, Rubens Damigl\u00ea, Carlos Di Pietro, Alexsandro Mota e Lauriston Trindade.<\/p>\n<p style=\"text-align: left;\">Informa\u00e7\u00f5es adicionais: Marcelo Zurita e Lauriston Trindade.<\/p>\n<p style=\"text-align: left;\">\n<p><\/p>","protected":false},"excerpt":{"rendered":"<div class=\"wpm_excerpt clearfix\"><p>Em uma noite in\u00e9dita para algumas cidades do estado da Bahia, um&hellip;<\/p>\n<\/div>","protected":false},"author":72,"featured_media":1444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":""},"categories":[5],"tags":[],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/www.bramonmeteor.org\/bramon\/wp-content\/uploads\/2018\/02\/mapa002.jpg?fit=810%2C672","jetpack_publicize_connections":[],"jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/posts\/1431"}],"collection":[{"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/users\/72"}],"replies":[{"embeddable":true,"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/comments?post=1431"}],"version-history":[{"count":0,"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/posts\/1431\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/media\/1444"}],"wp:attachment":[{"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/media?parent=1431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/categories?post=1431"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.bramonmeteor.org\/bramon\/wp-json\/wp\/v2\/tags?post=1431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}