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[美国发射] 2016年11月20日07:42,GOES-R由Atlas V-541自卡角成功发射

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gnss 发表于 2015-11-14 17:05 | 显示全部楼层 |阅读模式
任务简报
发射时间: 2016-11-20/07:42:00 (GMT+8)
运载工具: Atlas V-541
有效载荷(国籍): GOES-R(美国)
发射场(国籍): 卡纳维拉尔角(KSC)
工位: SLC-41
状态: 发射成功
轨道类型及参数: GTO
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本帖最后由 gnss 于 2016-11-21 23:15 编辑

GOES-R为美国太空总署(NASA)新一代气象卫星,合同于2008年签署
wsl2005 发表于 2015-11-17 10:57 | 显示全部楼层
GOES-R卫星测试及概念图













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cmj9808 发表于 2015-12-11 12:50 | 显示全部楼层
星上的一个晶体管和一个太阳能板控制机构未通过热真空测试,发射推迟半年
http://spacenews.com/balky-solar ... goes-r-launch-slip/
林晓弈 发表于 2015-12-14 11:39 | 显示全部楼层

GOES-R: Launching in October 2016

本帖最后由 林晓弈 于 2015-12-14 12:20 编辑

NOAA’s Geostationary Operational Environmental Series satellite- R (GOES-R) will now be launched in October 2016. Earlier this year, NOAA, NASA and Lockheed Martin (the primary spacecraft developer) conducted an extensive review and decided moving the launch date from March 2016 to October 2016 would best mitigate possible schedule risks. The October 2016 date was determined by a number of factors, including launch site and booster availability.
Engineering teams working on the spacecraft and ground segment for the GOES-R satellite are making continued progress towards launch. Thermal vacuum testing, which exposes the satellite to the range of temperatures it will encounter in space, was completed in August. In November, the satellite ground system completed an important test to simulate spacecraft launch and satellite positioning. Also in November, an independent review of mission operations was successfully conducted which rated the GOES-R program as “green,” indicating the system is ready for operations and data processing after the satellite is launched.

Weather satellites, like NOAA’s GOES satellites, are the backbone of National Weather Service (NWS) weather forecasts. NOAA has invested in a robust weather satellite program to ensure NWS has the latest observational tools to provide America with accurate, timely forecasts. The GOES-R satellite, which will be known as GOES-16 once operational, will be more advanced than any other weather satellite of its kind and will provide more detailed and accurate data for forecasters.

Data from GOES-R will be a game changer for forecasters. The primary instrument on the new GOES-R satellite, the Advanced Baseline Imager (ABI), will collect three times more data and provide four times better resolution and more than five times faster coverage than current satellites. This means the satellite will scan Earth’s Western Hemisphere every five minutes and as often as every 30 seconds in areas where severe weather forms, as compared to approximately every 30 minutes with the current GOES satellites.

Other potentially dangerous phenomena can also be observed by the satellites, including volcanic ash clouds, dangerous fog, changing hurricane intensity and lightning. GOES-R will host a unique lightning instrument, called the Geostationary Lightning Mapper (GLM). GLM will provide total lightning data during the day and night over the Western hemisphere. Research has shown that lightning flash rate increases can be a predictor of impending severe weather and total lightning data from GLM has great potential to increase lead time for severe storm warnings.

These expedited data mean forecasts will be timelier, with more “real-time” information in them, allowing NWS to make those warnings and alerts much faster, thereby potentially saving lives. A faster forecast is economically significant for the nation, as commercial shipping and aviation are just two examples of industries that rely on up-to-date weather data for critical decisions about how to route ships and safely divert planes around hazards.

GOES-R will also be equipped with instruments to monitor space weather, which occurs when a solar wind shock wave or stream of magnetic particles from the sun affects Earth's magnetic field. These storms have the potential to bring significant disruptions to every major public infrastructure system, including power grids, telecommunications and GPS. Space weather observations from GOES-R will complement those from NOAA’s DSCOVR mission, providing a comprehensive look at incoming solar storms. GOES-R will also be part of the Search and Rescue Satellite Aided Tracking (SARSAT) system. In 2014, the system helped saved 240 lives in the U.S. alone.

Once operational, the GOES-R/GOES-16 satellite will produce 3.5 terabytes of data per day, and like all NOAA satellites, the data will be available to the public at no cost. In October 2016, the satellite will be launched aboard an Atlas V 541 rocket from Space Launch Complex-41 at Cape Canaveral Air Force Station, Florida.

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黑与白 发表于 2015-12-14 11:59 | 显示全部楼层
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林晓弈 发表于 2015-12-14 12:24 | 显示全部楼层
本帖最后由 林晓弈 于 2015-12-14 12:37 编辑

GOES-R logo





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wsl20005 发表于 2016-6-13 21:06 | 显示全部楼层
更新发射计划:2016年11月5日05:40(UTC+8)。发射入轨正常运作后,GOES-R将更名为GOES-16。
wsl20005 发表于 2016-6-13 21:28 | 显示全部楼层
本帖最后由 wsl20005 于 2016-6-13 22:29 编辑

10月14日的原定发射时间是05:43(UTC+8)。

声学测试


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wsl20005 发表于 2016-6-13 21:43 | 显示全部楼层
wsl2005 发表于 2015-11-17 10:57
GOES-R卫星测试及概念图

各种仪器,,,

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wsl20005 发表于 2016-6-13 22:20 | 显示全部楼层
几张概念图









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Flying_Pencil 发表于 2016-8-23 09:52 | 显示全部楼层
wsl20005 发表于 2016-8-23 18:03 | 显示全部楼层
wsl20005 发表于 2016-6-13 21:06
更新发射计划:2016年11月5日05:40(UTC+8)。发射入轨正常运作后,GOES-R将更名为GOES-16。

Launch is targeted for 5:40 p.m. Nov. 4 on a United Launch Alliance Atlas V rocket equipped with four solid rocket motors strapped to the first-stage booster. Fully fueled, GOES-R will weigh about 6,200 pounds at liftoff.

http://www.floridatoday.com/story/tech/science/space/2016/08/22/goes-r-weather-satellite-arrives-november-launch/89111150/

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cmj9808 发表于 2016-9-26 12:49 | 显示全部楼层
有趣的是尽管使用相同的LEROS-C LAE,GOES-R并不受Intelsat-33e和SBIRS GEO3的影响,这也说明Intelsat-33e并非引擎故障

That formally moves GOES R, the joint NASA and NOAA civilian weather satellite, to the next East Coast mission for the Atlas 5 rocket. Liftoff is planned for Nov. 4, and officials say its thrusters are not implicated in the on-going investigation.

http://spaceflightnow.com/2016/09/26/missile-warning-satellite-launch-slips-into-2017-due-to-thruster-concerns/
The Moog LEROS line of apogee class engines are used primarily for geosynchronous spacecraft in addition to interplanetary spacecraft (at or in transit to 3 planets). The LEROS line can be used for both MMH and Hydrazine applications with nominal thrust ranging from 91 lbf (407 N) to 143 lbf (635 N). Moog is developing a higher thrust 250 lbf(1112 N) engine designed for interplanetary probes.

Missions: A2100 platform (including GPS III, GOES-R/S, and SBIRS), 702MP Platform (including Intelsat), Mercury MESSENGER, Mars Global Surveyor, Mars Climate Orbiter, Mars Odyssey, Juno

http://www.moog.com/products/thrusters/
wsl20005 发表于 2016-10-6 17:28 | 显示全部楼层
http://www.floridatoday.com/stor ... er-launch/91109486/






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cmj9808 发表于 2016-10-8 15:46 | 显示全部楼层
由于天气原因导致AV进场推迟,发射时间相应顺延

GOES-R launch to slip from Nov. 4 to date TBD. Not due to hurricane damage, but weather delaying delivery of mission's Atlas booster.

https://twitter.com/flatoday_jdean/status/784477508515336192
cmj9808 发表于 2016-10-11 18:11 | 显示全部楼层
火箭由An-124运抵卡角,赶时间啊看来

http://spaceflightnow.com/2016/1 ... -hurricane-matthew/
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cmj9808 发表于 2016-10-19 11:54 | 显示全部楼层
本帖最后由 cmj9808 于 2016-10-19 11:55 编辑
cmj9808 发表于 2016-10-8 15:46
由于天气原因导致AV进场推迟,发射时间相应顺延

新的发射时间:NET 11月17日05:42/BJT

http://spaceflightnow.com/2016/10/18/delta-4-rocket-on-the-pad-for-military-satellite-launch-in-december/
cmj9808 发表于 2016-10-25 12:21 | 显示全部楼层
火箭开始组装,centaur将进行3次点火,将5.2吨的卫星送入高近地点,低倾角的GTO轨道,GOES-R的LAE再进行5次点火进入GEO,如果发生类似MUOS 5或Intelsat 33e的故障,则需要RCS引擎进行18次点火进入GEO(plan B都想好了)。卫星的在轨检查和设备调试将花费一年时间。

http://spaceflightnow.com/2016/1 ... -at-cape-canaveral/
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黑与白 发表于 2016-10-25 13:17 | 显示全部楼层
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cmj9808 发表于 2016-10-26 13:16 | 显示全部楼层
黑与白 发表于 2016-10-25 13:17
5.2吨?卫星有这么重吗?

AV-541发射,干重2.8t,比之前的波音造的GOES 13-15多了几种太阳辐射监视载荷,干重也重了近一倍
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