James Webb Space Telescope Successfully Carries Out Time-Critical Mid-Course Correction

James Webb Space Telescope was launched on December 25.

James Webb Space Telescope Successfully Carries Out Time-Critical Mid-Course Correction

Photo Credit: Twitter/ @NASAWebb

NASA launched James Webb Space Telescope on Christmas Day

  • James Webb Space Telescope course correction took 65 minutes to complete
  • James Webb has also deployed its gimbaled antenna assembly
  • This antenna will be used to send at least 28.6GB of data

NASA's James Webb Space Telescope, which was launched on Christmas Day, had begun its first mid-course correction burn on December 25 at 7:50pm EST (6.20am IST on December 26). This burn is one of two time-sensitive milestones, the first being the deployment of solar arrays which occurred shortly after its launch. The burn, which lasted for 65 minutes, was successfully completed. It helped adjust the space telescope's trajectory toward the second Lagrange point, often known as L2. Amid much fanfare, the largest space telescope ever built was launched on December 25 from the Guiana Space Center in Kourou, French Guiana.

NASA even streamed the telescope's flight live and broadcast the launch on various social media channels. To reach its orbit, James Webb Space Telescope must do its own mid-course thrust correction operations after launch.

In a tweet on its official handle, NASA Webb Telescope, the agency stated that the burn was a “success,” and added that it “helped fine-tune Webb's trajectory toward its orbit around the second Lagrange point”, which is around 1.5 million kilometres from the Earth.

In a subsequent tweet, NASA also stated that “Webb will orbit the Sun in line with Earth so its sunshield can protect the telescope from light and heat”.

On its official YouTube channel, the James Webb Space Telescope channel also shared a short animation of the telescope's orbit as seen from above the Sun's north pole. In the description, it stated that the telescope “will not be in orbit around the Earth, like the Hubble Space Telescope is — it will actually orbit the Sun.” It added further what was so special about the second Lagrange point or L2. “It lets the telescope stay in line with the Earth as it moves around the Sun.”

According to a James Webb Space Telescope blog post, if the telescope gets too much thrust, “it can't turn around to move back toward Earth because that would directly expose its telescope optics and structure to the Sun, overheating them and aborting the science mission before it can even begin.” The blog post also added that after this burn, “no key milestones are time-critical."

On December 26, the James Webb team also shared an update on the telescope's gimbaled antenna assembly. “This antenna will be used to send at least 28.6GB of data down from the observatory, twice a day,” stated a tweet.

James Webb Space Telescope is a successor to NASA's Hubble Space Telescope. It's an international project led by NASA with the European Space Agency and the Canadian Space Agency.

How does the Oppo Find N improve over Galaxy Z Fold 3? We discuss this on Orbital, the Gadgets 360 podcast. Orbital is available on Spotify, Gaana, JioSaavn, Google Podcasts, Apple Podcasts, Amazon Music and wherever you get your podcasts.
Affiliate links may be automatically generated - see our ethics statement for details.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who'sThat360 on Instagram and YouTube.

Microsoft Joins Google, Amazon, Others in Cancelling In-Person Presence at CES 2022
Bitcoin, Ether, Majority Cryptocurrencies Bulk Up Ahead of Year End; Crypto Charts Stay Green
Share on Facebook Gadgets360 Twitter Share Tweet Snapchat Share Reddit Comment google-newsGoogle News


Follow Us


© Copyright Red Pixels Ventures Limited 2024. All rights reserved.
Trending Products »
Latest Tech News »