{"id":14983,"date":"2016-12-21T17:51:30","date_gmt":"2016-12-21T09:51:30","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/brazilian-and-japanese-communications-satellites-launched-by-ariane-5-rocket\/"},"modified":"2016-12-21T17:51:30","modified_gmt":"2016-12-21T09:51:30","slug":"brazilian-and-japanese-communications-satellites-launched-by-ariane-5-rocket","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/brazilian-and-japanese-communications-satellites-launched-by-ariane-5-rocket\/","title":{"rendered":"Brazilian and Japanese communications satellites launched by Ariane 5 rocket"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"678\" height=\"381\" src=\"https:\/\/www.youtube.com\/embed\/_FcnrqR3j4Q?feature=oembed\" frameborder=\"0\" allowfullscreen=\"\"><\/iframe><\/p>\n<p>Closing out a banner year of launches, an Ariane 5 rocket thundered into space Wednesday from French Guiana with two commercial communications satellites manufactured in California to expand television and broadband access in Latin America and broadcast television programming in Japan.<\/p>\n<p>The seventh Ariane 5 flight of the year took off at 2030 GMT (3:30 p.m. EST; 5:30 p.m. French Guiana time) with the Star One D1 and JCSAT 15 communications satellites.<\/p>\n<p>The 180-foot-tall (55-meter) rocket lit its Vulcain 2 main engine and two solid rocket boosters after a smooth countdown, launching through partly cloudy late afternoon skies over the equatorial spaceport located in Kourou, French Guiana.<\/p>\n<p>The rocket dropped its two strap-on motors in the Atlantic Ocean, then shed its hydrogen-fueled core stage to fall into the Gulf of Guinea off the western coast of Africa.<\/p>\n<p>An upper stage HM7B engine finished the job of injecting the mission\u2019s two payloads, both manufactured by Space Systems\/Loral in Palo Alto, California, into an arcing high-altitude geostationary transfer orbit with a high point of 22,319 miles (35,920 kilometers), a low point of 154.8 miles (249.2 kilometers) and an inclination of 6 degrees.<\/p>\n<p>The orbit was right on the money in inclination, within 300 feet (100 meters) of the intended perigee, or low point, and around 9 miles (15 kilometers) higher than the targeted apogee, or high point.<\/p>\n<p>The 14,182-pound (6,433-kilogram) Star One D1 satellite deployed from the upper position on the Ariane 5\u2019s dual-payload stack, followed by separation of the smaller 7,500-pound (3,400-kilogram) JCSAT 15 spacecraft around 43 minutes after liftoff.<\/p>\n<p>Engineers and managers inside the Ariane 5 control center donned Santa hats in celebration of the launch, which extended the Ariane 5\u2019s streak to 76 successful flights in a row.<\/p>\n<figure id=\"attachment_21110\" aria-describedby=\"caption-attachment-21110\" style=\"width: 675px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-21110\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/12-21-2016-VA234-liftoff-1-copy.jpg\" alt=\"\" width=\"675\" height=\"954\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/12-21-2016-VA234-liftoff-1-copy.jpg 675w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/12-21-2016-VA234-liftoff-1-copy-212x300.jpg 212w\" sizes=\"(max-width: 675px) 100vw, 675px\"><figcaption id=\"caption-attachment-21110\" class=\"wp-caption-text\">Credit: ESA\/CNES\/Arianespace \u2013 Photo Optique Video du CSG \u2013 P. Baudon<\/figcaption><\/figure>\n<p>\u201cArianespace is delighted to announce that Star One D1 and JCSAT 15 have been separated as planned on the targeted standard geostationary transfer orbit,\u201d said Stephane Israel, Arianespace\u2019s chairman and CEO. \u201cFor the seventh time this year, and its 90th launch (overall), Ariane 5 performed flawlessly. One more success.\u201d<\/p>\n<p>Star One D1 will support video and radio broadcasters, Internet service providers and direct-to-home television programming, satellite telephone calls, and high-speed data transmissions over Brazil, Mexico and other parts of Latin America.<\/p>\n<p>Owned by Embratel Star One of Brazil, Star One D1 will extend coverage currently supplied by the aging Brasilsat B4 satellite, which launched on an Ariane 44LP rocket in August 2000.<\/p>\n<p>The JCSAT 15 satellite, operated by Tokyo-based SKY Perfect JSAT Corp., will cover Japan and neighboring countries in the Asia-Pacific and Indian Ocean regions, replacing the N-SAT-110 communications craft also launched by Arianespace in 2000 aboard an Ariane 42L rocket.<\/p>\n<p>JCSAT 15 will broadcast pay television channels for SKY Perfect JSAT\u2019s SKY PerfecTV! service, which counts 3.4 million subscribers in Japan, and enable data transfer and maritime and aviation connectivity.<\/p>\n<p>David Bernstein, senior vice president of program management for satellite builder SSL, said ground controllers at the company\u2019s Palo Alto facility established contact with both of the newly-launched spacecraft soon after separation.<\/p>\n<p>\u201cWhile we here in Kourou are done with the launch, I have two teams back in Palo Alto who are busy working with the satellites,\u201d Bernstein said in post-launch remarks. \u201cThey\u2019ve gotten signals from both satellites. Both teams report that everything looks healthy, and over the next several hours, they\u2019ll work to get the solar arrays deployed and start getting power on those satellites. Over the next 10 days, they\u2019ll be working through the holidays to get the satellites into their final positions.\u201d<\/p>\n<figure id=\"attachment_21111\" aria-describedby=\"caption-attachment-21111\" style=\"width: 676px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-21111\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/starOne_graphic-1.jpg\" alt=\"\" width=\"676\" height=\"504\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/starOne_graphic-1.jpg 805w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/starOne_graphic-1-300x224.jpg 300w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/starOne_graphic-1-768x572.jpg 768w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/starOne_graphic-1-80x60.jpg 80w\" sizes=\"(max-width: 676px) 100vw, 676px\"><figcaption id=\"caption-attachment-21111\" class=\"wp-caption-text\">Artist\u2019s concept of the Star One D1 satellite. Credit: SSL<\/figcaption><\/figure>\n<p>The satellites will use on-board thrusters to circularize their orbits nearly 22,300 miles over the equator, where their velocities will match the rate of Earth\u2019s rotation. The geostationary orbit means the craft will remain fixed over the same location, providing constant coverage and allowing users on the ground to keep their antennas pointed to the same place in the sky.<\/p>\n<p>Star One D1 is heading for a location along the equator at 84 degrees west longitude for its 15-year mission.<\/p>\n<p>\u201cStar One D1 is the ninth member of the company\u2019s fleet, and the largest satellite ever built for Embratel Star One,\u201d said Gustavo Silbert, the company\u2019s president. \u201cIt\u2019s part of our fourth generation, named Family D. It will provide unprecendented satellite capacity in Brazil, Mexico and South, North and Central America.<\/p>\n<p>\u201cThis launch reinforces our market leadership in Latin America,\u201d Silbert said. \u201cWe will expand our data transmissions, cellular backhaul structure, and accelerate the spread of broadband in our region. With Star One D1, we have enhanced our position as one of the largest satellite companies in the world, and reaffirmed our commitment to ensure the growth and quality of the Embratel Star One fleet.\u201d<\/p>\n<p>Silbert said Star One D1 will be used by television stations, independent television channels, banks and Brazilian government agencies, supporting applications in entertainment, telemedicine, teleeducation and business.<\/p>\n<p>JCSAT 15, which will be renamed JCSAT 110A, is also designed to function for at least 15 years in space. The craft is the third satellite to join SKY Perfect JSAT\u2019s fleet this year, following two successful launches on SpaceX Falcon 9 rockets from Cape Canaveral.<\/p>\n<p>\u201cThe successful launch of JCSAT 15 has made our fleet more capable, more expansive, more reliable and more stable,\u201d said Mitsunobu Komori, a senior executive vice president at SKY Perfect JSAT and a director on the company\u2019s board. \u201c(JCSAT) 15 is very significant for our business infrastructure.\u201d<\/p>\n<figure id=\"attachment_21112\" aria-describedby=\"caption-attachment-21112\" style=\"width: 675px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-21112\" src=\"http:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/jcsat15_catr.jpg\" alt=\"\" width=\"675\" height=\"450\" srcset=\"https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/jcsat15_catr.jpg 675w, https:\/\/spaceflightnow.com\/wp-content\/uploads\/2016\/12\/jcsat15_catr-300x200.jpg 300w\" sizes=\"auto, (max-width: 675px) 100vw, 675px\"><figcaption id=\"caption-attachment-21112\" class=\"wp-caption-text\">The JCSAT 15 satellite inside the compact antenna test range at Space Systems\/Loral\u2019s facility in Palo Alto, California. Credit: SSL<\/figcaption><\/figure>\n<p>Wednesday\u2019s commercial mission was Arianespace\u2019s 11th launch overall this year \u2014 a tally that accounts for Ariane 5, Soyuz and Vega flights \u2014 lofting 27 satellites, including payloads for large telecom operators, Europe\u2019s Galileo navigation system, Earth observatories for commercial and international customers, three student-built CubeSats, and a French research satellite to investigate a principle of Albert Einstein\u2019s theory of general relativity.<\/p>\n<p>The payloads\u2019 mass totaled more than 135,300 pounds (61.4 metric tons), according to Arianespace.<\/p>\n<p>Arianespace\u2019s next launch is scheduled for Jan. 27, when a Russian-made Soyuz booster will blast off from the Guiana Space Center with the Hispasat 36W-1 communications craft, debuting a new satellite bus design jointly developed by the European Space Agency and OHB of Germany.<\/p>\n<p>The next Ariane 5 launch is expected in mid-February with the Intelsat 32e\/Sky Brasil 1 and Telkom 3S communications satellites.<\/p>\n<p><b><i>Email the author.<\/i><\/b><\/p>\n<p><em><strong>Follow Stephen Clark on Twitter: @StephenClark1.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Closing out a banner year of launches, an Ariane 5 rocket thundered into space Wednesday from French Guiana with two commercial communications satellites manufactured in California to expand television and broadband access in Latin America and broadcast television programming in Japan. The seventh Ariane 5 flight of the year took off at 2030 GMT (3:30 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[3262,1540,498,1819,3140,1773,377,3487],"class_list":["post-14983","post","type-post","status-publish","format-standard","hentry","category-news","tag-airbus-safran-launchers","tag-ariane-5","tag-arianespace","tag-brazil","tag-embratel-star-one","tag-guiana-space-center","tag-japan","tag-jcsat-15"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/14983"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=14983"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/14983\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=14983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=14983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=14983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}