{"id":24309,"date":"2023-05-08T01:56:55","date_gmt":"2023-05-07T17:56:55","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/rocket-lab-launches-nasas-tropics-satellites-from-new-zealand\/"},"modified":"2023-05-08T01:56:55","modified_gmt":"2023-05-07T17:56:55","slug":"rocket-lab-launches-nasas-tropics-satellites-from-new-zealand","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/rocket-lab-launches-nasas-tropics-satellites-from-new-zealand\/","title":{"rendered":"Rocket Lab launches NASA\u2019s TROPICS satellites from New Zealand"},"content":{"rendered":"<p>NASA\u2019s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) constellation, having switched launch vehicles after losing two satellites aboard an Astra Rocket 3.3 last year, has launched \u2014 this time aboard a Rocket Lab Electron rocket on a mission titled \u201cRocket Like A Hurricane\u201d from Launch Complex 1B (LC-1B) in Mahia, New Zealand. Liftoff from LC-1B was on schedule at 13:00 NZST (1:00 UTC) on May 8.<\/p>\n<p>Electron and TROPICS were originally set to launch during the week prior to the May 8th launch attempt. However, inclement weather delayed the launch to the following week.<\/p>\n<\/p>\n<p>The flight lofted the two TROPICS cubesats to a 550 km circular low Earth orbit inclined 32 degrees to the Equator. Therefore, Electron followed a trajectory slightly inclined to the northeast of the Mahia Peninsula. First-stage engine cutoff and separation occurred at around two minutes and 33 seconds after liftoff. Electron\u2019s first stage was not recovered following stage separation.<\/p>\n<p>The two TROPICS satellites and the Curie kick stage deployed at around nine minutes and 31 seconds after liftoff, with the kick stage igniting its engine just after T+30 minutes. The two satellites then deployed at T+33 minutes.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\" data-twitter-extracted-i1783496851039435967=\"true\">\n<p lang=\"en\" dir=\"ltr\">Launch readiness review is complete and we are GO for tomorrow&#8217;s #RocketLikeAHurricane launch for the @NASA TROPICS constellation!<\/p>\n<p>Launch window opens:<br \/><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\ude80\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f680.svg\">NZST | 13:00<br \/><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\ude80\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f680.svg\">UTC | 01:00<br \/><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\ude80\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f680.svg\">EDT | 21:00<br \/><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\ude80\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f680.svg\">PDT | 18:00<\/p>\n<p>The live launch webcast will begin approx. 20 mins before lift-off. pic.twitter.com\/EWeIJOZFX1<\/p>\n<p>\u2014 Rocket Lab (@RocketLab) May 7, 2023<\/p>\n<\/blockquote>\n<p>This mission is the first of two TROPICS launches this month from Rocket Lab and the fourth launch this year for Electron. The second TROPICS mission, named \u201cComing To A Storm Near You,\u201d is scheduled to fly from Mahia in late May. &nbsp;The TROPICS launches need to be completed within a 60-day period, hence the fast turnaround.<\/p>\n<h4 class=\"widget-title penci-border-arrow\">See Also<\/h4>\n<ul>\n<li>Rocket Like A Hurricane Updates<\/li>\n<li>Rocket Lab Forum Section<\/li>\n<li>L2 Future Vehicles Section<\/li>\n<li>Click here to Join L2<\/li>\n<\/ul>\n<p>What\u2019s more, the TROPICS launches were originally scheduled to fly from Rocket Lab\u2019s Launch Complex 2 (LC-2) facility at Wallops Island, Virginia, but were switched to the Mahia launch site so that the TROPICS constellation\u2019s four satellites could fly and be operational in time for this year\u2019s Atlantic hurricane season, which officially starts on June 1.<\/p>\n<p>Space tourism guides<path d=\"M7.59009 18.59L9.00009 20L17.0001 12L9.00009 4L7.59009 5.41L14.1701 12\" style=\"animation: initial !important; background: initial !important; border: 0px !important; box-shadow: none !important; color: inherit !important; cursor: inherit !important; direction: inherit !important; display: inline !important; fill: currentcolor !important; filter: initial !important; float: none !important; margin: 0px !important; opacity: initial !important; outline: 0px !important; overflow: initial !important; padding: 0px !important; stroke: initial !important; transform: initial !important; vertical-align: initial !important; visibility: inherit !important;\"><\/path>Aerospace &amp; Defense<path d=\"M7.59009 18.59L9.00009 20L17.0001 12L9.00009 4L7.59009 5.41L14.1701 12\" style=\"animation: initial !important; background: initial !important; border: 0px !important; box-shadow: none !important; color: inherit !important; cursor: inherit !important; direction: inherit !important; display: inline !important; fill: currentcolor !important; filter: initial !important; float: none !important; margin: 0px !important; opacity: initial !important; outline: 0px !important; overflow: initial !important; padding: 0px !important; stroke: initial !important; transform: initial !important; vertical-align: initial !important; visibility: inherit !important;\"><\/path>Space Shuttle models<path d=\"M7.59009 18.59L9.00009 20L17.0001 12L9.00009 4L7.59009 5.41L14.1701 12\" style=\"animation: initial !important; background: initial !important; border: 0px !important; box-shadow: none !important; color: inherit !important; cursor: inherit !important; direction: inherit !important; display: inline !important; fill: currentcolor !important; filter: initial !important; float: none !important; margin: 0px !important; opacity: initial !important; outline: 0px !important; overflow: initial !important; padding: 0px !important; stroke: initial !important; transform: initial !important; vertical-align: initial !important; visibility: inherit !important;\"><\/path>\n<p>     (adsbygoogle = window.adsbygoogle || []).push({});<\/p>\n<p>The TROPICS project was approved in 2016 with a cost cap of $30 million. The mission is part of the NASA Earth Venture program, with William Blackwell of MIT serving as the mission\u2019s principal investigator.<\/p>\n<p>TROPICS was originally envisioned to be a constellation of 12 cubesats that would study the development of tropical cyclones, with a rapid revisit time to allow additional data gathering. However, the project ended up being reduced to seven cubesats, with the first being a pathfinder spacecraft.<\/p>\n<p>Each 3U TROPICS cubesat, built by Colorado-based Blue Canyon Technologies, is equipped with a 12-channel passive microwave spectrometer that can provide imagery near 90 and 206 GHz, temperature soundings near 118 GHz, and moisture soundings near 183 GHz.<\/p>\n<p>The measurements near 206 GHz will be useful for the measurement of cloud ice, while the seven channels near the oxygen absorption line at 118.75 GHz and three channels near the water vapor absorption line at 183 GHz will provide temperature profiles. The 90 GHz channel will measure precipitation.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-93253\" class=\" wp-image-93253\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3758-350x227.jpeg\" alt=\"\" width=\"1132\" height=\"734\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3758-350x227.jpeg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3758-541x350.jpeg 541w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3758-768x497.jpeg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3758.jpeg 1213w\" sizes=\"(max-width: 1132px) 100vw, 1132px\"><\/p>\n<p id=\"caption-attachment-93253\" class=\"wp-caption-text\">Artist\u2019s impression of one of the TROPICS satellites in orbit. (Credit: NASA)<\/p>\n<p>These cubesats, each massing a little over five kilograms, measure 10 x 10 x 36 centimeters and are based on Blue Canyon\u2019s XB3 cubesat bus. The satellites are powered by solar panels generating up to 27 watts of power and have an expected orbital lifespan of greater than five years.<\/p>\n<p>The TROPICS satellites will be taking soundings of tropical cyclone activity on an hourly basis, and the data products are expected to improve our knowledge of how these storms evolve over time. This knowledge can improve intensity and direction forecasts.<\/p>\n<p>Seven TROPICS satellites were built, with the first being a proof of concept demonstrator launched aboard the SpaceX Transporter-2 mission in June 2021. The first operational TROPICS launch occurred nearly a year later, on June 12, 2022, atop an Astra Rocket 3.3 on mission LV0010. However, complications with Rocket 3.3\u2019s upper stage kept the satellites from reaching orbit.<\/p>\n<p>Due to the loss of the first two TROPICS satellites, the revisit time projected for the constellation increased by 15 minutes, with only four satellites instead of the planned six. Four satellites is the minimum required for the scientific target of a one-hour revisit time to a given storm.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-93254\" class=\" wp-image-93254\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-350x233.jpeg\" alt=\"\" width=\"1038\" height=\"691\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-350x233.jpeg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-525x350.jpeg 525w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-768x512.jpeg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-1920x1280.jpeg 1920w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-1170x780.jpeg 1170w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-585x390.jpeg 585w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2023\/04\/IMG_3759-263x175.jpeg 263w\" sizes=\"(max-width: 1038px) 100vw, 1038px\"><\/p>\n<p id=\"caption-attachment-93254\" class=\"wp-caption-text\">Cyclone Gabrielle from the NPP Suomi satellite. TROPICS will investigate storms like Gabrielle. (Credit: NASA)<\/p>\n<p>Although there would actually be five TROPICS satellites in orbit after the two Electron missions from Mahia are completed, the pathfinder satellite launched in 2021 is in a polar orbit and not in the same orbital plane as the four that will be launched in the coming weeks. Should there be another mission failure for TROPICS, the remaining satellites could still be used for probing cyclonic storms, though the storm revisit rate would not be within the hourly target for the project.<\/p>\n<p>The twin TROPICS launches hold a special meaning for Rocket Lab\u2019s team, as Cyclone Gabrielle impacted nearby areas in New Zealand early this year. The storm killed at least 11 people and was the costliest cyclone in the Southern Hemisphere to date, causing at least $8.4 billion US dollars in damage. Rocket Lab assisted in local disaster relief efforts. Fortunately, the launch site at Mahia was undamaged by the storm.<\/p>\n<p>(<em>Lead image: Electron launches two TROPICS cubesats. Credit: Rocket Lab)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NASA\u2019s Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats (TROPICS) constellation, having switched launch vehicles after losing two satellites aboard an Astra Rocket 3.3 last year, has launched \u2014 this time aboard a Rocket Lab Electron rocket on a mission titled \u201cRocket Like A Hurricane\u201d from Launch Complex 1B (LC-1B) [&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":[8156,2384,190,544,8453,4255],"class_list":["post-24309","post","type-post","status-publish","format-standard","hentry","category-news","tag-lc-1b","tag-mahia","tag-nasa","tag-rocket-lab","tag-tropics","tag-wallops"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/24309"}],"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=24309"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/24309\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=24309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=24309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=24309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}