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Jilly_in_VA

(9,966 posts)
Wed Sep 29, 2021, 04:06 PM Sep 2021

NASA preps Lucy mission to study Jupiter's Trojan asteroid swarms

NASA is set to launch a spacecraft next month on the agency's first mission to a group of asteroids near Jupiter.

The Lucy space probe is scheduled to lift off on an Atlas V rocket from Cape Canaveral Space Force Station in Florida on Oct. 16. The 12-year mission is designed to give scientists an up-close view of the so-called Trojan asteroids that share their orbit around the sun with the largest planet in the solar system.

NASA's Juno spacecraft has been circling Jupiter since 2016 but this will be the agency's first expedition to study two swarms of space rocks at the gas giant — one group that orbits the sun ahead of Jupiter and another that trails behind the planet.

"With Lucy, we're going to eight never-before-seen asteroids in 12 years with a single spacecraft," Tom Statler, the mission's project scientist at NASA Headquarters in Washington, D.C., said in a statement. "This is a fantastic opportunity for discovery as we probe into our solar system's distant past."

https://www.nbcnews.com/science/space/nasa-lucy-mission-jupiter-trojan-asteroid-rcna2409
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My inner 10 year old wannabe astronomer is all agog!

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NASA preps Lucy mission to study Jupiter's Trojan asteroid swarms (Original Post) Jilly_in_VA Sep 2021 OP
What? This is the first time I've ever heard of asteroids trailing and leading in Jupiter's orbit... brush Sep 2021 #1
The Trojans lead 60 degrees ahead of Jupiter and the Greeks follow 60 degrees behind. Callmecrazy Sep 2021 #2

brush

(53,771 posts)
1. What? This is the first time I've ever heard of asteroids trailing and leading in Jupiter's orbit...
Wed Sep 29, 2021, 05:56 PM
Sep 2021

and I follow astronomy news whenever I see/hear it. Wonder why this is so unknown?

Thanks for posting.

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