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<\/span><\/figcaption><\/figure>By David Shepardson and Steve Gorman<\/strong>

WASHINGTON: The National Aeronautics and Space Administration<\/a> (NASA<\/a>) raised concerns about SpaceX's plan to deploy about 30,000 satellites for its Starlink<\/a>, as have some major companies.

Elon Musk's SpaceX previously received authorization for about 12,000 satellites to offer broadband internet and has requested authorization for a second-generation constellation of 30,000 satellites.

\"NASA has concerns with the potential for a significant increase in the frequency of conjunction events and possible impacts to NASA's science and human spaceflight missions,\" the agency wrote the Federal Communications Commission.

NASA noted there are currently 25,000 total objects tracked on-orbit - and about 6,100 below 600 km. SpaceX's Gen2 expansion \"would more than double the number of tracked objects in orbit and increase the number of objects below 600 km over five-fold,\" it added.

Harvard-Smithsonian astrophysicist Jonathan McDowell, part of the American Astronomical Society<\/a> panel examining the impacts of satellites on astronomy said: \"We've been concerned with having these large numbers of satellites that interfere with astronomical observations... I think we need a little more experience with the several thousand operating satellites before we can ramp up to the tens of thousands.\"

SpaceX did not immediately respond to a request for comment.

Musk tweeted on Jan. 15 SpaceX had 1,469 Starlink satellites active and 272 moving to operational orbits soon.

Amazon.com, which has pledged to spend at least $10 billion to build 3,236 such satellites through its Project Kuiper program, separately raised concerns with the FCC about SpaceX's plan as did Dish Network.

Amazon said under SpaceX's application \"at least hundreds-and potentially more than ten thousand-SpaceX satellites could operate at the same altitudes as the Kuiper System.\"

It warned \"the effect of this orbital overlap would be a dramatic increase in risks and other burdens on the Kuiper System\" and asked the FCC to impose \"reasonable conditions.\"

While extremely costly to deploy, satellite technology can provide high-speed internet for people who live in rural or hard-to-serve places where fiber optic cables and cell towers do not reach. The technology could also be a critical backstop when hurricanes or other natural disasters disrupt communication.
<\/body>","next_sibling":[{"msid":89467266,"title":"Microsoft unveils new app store guidelines as it woos regulators on deal","entity_type":"ARTICLE","link":"\/news\/microsoft-unveils-new-app-store-guidelines-as-it-woos-regulators-on-deal\/89467266","category_name":null,"category_name_seo":"telecomnews"}],"related_content":[],"msid":89467364,"entity_type":"ARTICLE","title":"NASA raises concerns about SpaceX satellite deployment plan","synopsis":"\"NASA has concerns with the potential for a significant increase in the frequency of conjunction events and possible impacts to NASA's science and human spaceflight missions,\" the agency wrote the Federal Communications Commission.","titleseo":"telecomnews\/nasa-raises-concerns-about-spacex-satellite-deployment-plan","status":"ACTIVE","authors":[],"analytics":{"comments":0,"views":210,"shares":0,"engagementtimems":978000},"Alttitle":{"minfo":""},"artag":"Reuters","artdate":"2022-02-10 08:30:11","lastupd":"2022-02-10 08:32:20","breadcrumbTags":["Starlink internet","NASA","SpaceX Starlink","telecom news","satcom news","starlink","american astronomical society","National Aeronautics and Space Administration","satcom"],"secinfo":{"seolocation":"telecomnews\/nasa-raises-concerns-about-spacex-satellite-deployment-plan"}}" data-authors="[" "]" data-category-name="" data-category_id="" data-date="2022-02-10" data-index="article_1">

NASA提出担忧SpaceX卫星部署计划

“NASA担心,潜在的频率显著增加事件和对美国宇航局科学可能造成的影响,并结合载人航天任务,”该机构联邦通信委员会写道。

  • 更新于2022年2月10日08:32点坚持
阅读: 100年行业专业人士
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由大卫·戈尔曼Shepardson和史蒂夫

华盛顿:国家航空和宇宙航行局(美国国家航空航天局)表示担忧SpaceX部署大约30000的卫星的计划我们有一些大公司。

伊隆麝香SpaceX之前收到授权12000卫星提供宽带互联网和要求授权30000年第二代星座卫星。

“NASA担心,潜在的频率显著增加事件和对美国宇航局科学可能造成的影响,并结合载人航天任务,”该机构联邦通信委员会写道。

美国宇航局指出目前有25000总对象跟踪在轨——约6100 600公里以下。SpaceX的Gen2扩张”将增加一倍以上轨道跟踪对象的数量,增加对象的数量低于600公里超过5倍,”它补充道。

哈佛-史密松天体物理天体物理学家乔纳森·麦克道尔的一部分美国天文学会小组检查卫星在天文学的影响表示:“我们一直在关心这些大量的卫星干扰天文观测…我认为我们需要更多的经验几千操作卫星才能增加成千上万。”

SpaceX公司没有立即回复记者的置评请求。

麝香在1月15日SpaceX有1469个我们卫星活动和272年搬到运营轨道。

Amazon.com,承诺将至少花费100亿美元建造3236个这样的卫星通过其项目柯伊伯程序,分别表示担忧与FCC SpaceX的计划一样菜网络。

亚马逊表示在SpaceX的应用程序“至少数百人可能超过十thousand-SpaceX卫星可以运行在相同的海拔柯伊伯系统”。

警告”这个轨道重叠的影响将显著增加风险以及其他负担柯伊伯系统”,要求FCC对“合理条件。”

虽然极其昂贵的部署,卫星技术可以提供高速互联网的人生活在农村或hard-to-serve光纤电缆和基站的地方做不到。这项技术也可能是一个关键的支撑,当飓风或其他自然灾害破坏的沟通。
  • 发布于2022年2月10日,在塔利班是坚持
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\"\"
<\/span><\/figcaption><\/figure>By David Shepardson and Steve Gorman<\/strong>

WASHINGTON: The National Aeronautics and Space Administration<\/a> (NASA<\/a>) raised concerns about SpaceX's plan to deploy about 30,000 satellites for its Starlink<\/a>, as have some major companies.

Elon Musk's SpaceX previously received authorization for about 12,000 satellites to offer broadband internet and has requested authorization for a second-generation constellation of 30,000 satellites.

\"NASA has concerns with the potential for a significant increase in the frequency of conjunction events and possible impacts to NASA's science and human spaceflight missions,\" the agency wrote the Federal Communications Commission.

NASA noted there are currently 25,000 total objects tracked on-orbit - and about 6,100 below 600 km. SpaceX's Gen2 expansion \"would more than double the number of tracked objects in orbit and increase the number of objects below 600 km over five-fold,\" it added.

Harvard-Smithsonian astrophysicist Jonathan McDowell, part of the American Astronomical Society<\/a> panel examining the impacts of satellites on astronomy said: \"We've been concerned with having these large numbers of satellites that interfere with astronomical observations... I think we need a little more experience with the several thousand operating satellites before we can ramp up to the tens of thousands.\"

SpaceX did not immediately respond to a request for comment.

Musk tweeted on Jan. 15 SpaceX had 1,469 Starlink satellites active and 272 moving to operational orbits soon.

Amazon.com, which has pledged to spend at least $10 billion to build 3,236 such satellites through its Project Kuiper program, separately raised concerns with the FCC about SpaceX's plan as did Dish Network.

Amazon said under SpaceX's application \"at least hundreds-and potentially more than ten thousand-SpaceX satellites could operate at the same altitudes as the Kuiper System.\"

It warned \"the effect of this orbital overlap would be a dramatic increase in risks and other burdens on the Kuiper System\" and asked the FCC to impose \"reasonable conditions.\"

While extremely costly to deploy, satellite technology can provide high-speed internet for people who live in rural or hard-to-serve places where fiber optic cables and cell towers do not reach. The technology could also be a critical backstop when hurricanes or other natural disasters disrupt communication.
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