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submitted 3 days ago by Bee@mander.xyz to c/space@mander.xyz
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[-] trainden 12 points 3 days ago

Experts […] have updated 2024 YR4’s chance of impacting the Moon on Dec. 22, 2032 from 1.7% as of late February to 3.8% based on the Webb data and observations from ground-based telescopes.

So still a pretty small chance.

[-] halcyoncmdr@lemmy.world 9 points 3 days ago

Space is pretty big after all. The fact we're even at a human-readable percentage is unlikely to start with.

[-] inlandempire@jlai.lu 3 points 3 days ago* (last edited 3 days ago)

What happens to the moon if it gets hit ? How big is YR4 ?

[-] Diplomjodler3@lemmy.world 8 points 3 days ago

Another crater. Not exactly unusual on the moon. It might upset some theories on crater formation because of the opportunities to observe an impact live. Any moon missions in the vicinity would have a bad time, obviously. Finally there might be some meteor showers on earth. Unlikely that anything big would make it to the ground.

[-] inlandempire@jlai.lu 1 points 3 days ago
[-] four@lemmy.zip 7 points 3 days ago

Article says that it's about 60m in size (I assume that's the diameter). Moon's gonna be fine. Let's hope we don't have humans up there when it hits though. Although by then we'll have a much better estimate, so maybe we'll be 99.9% sure that it doesn't hit. Or that it does, time will tell

[-] inlandempire@jlai.lu 1 points 3 days ago
[-] RunningInRVA@lemmy.world 4 points 3 days ago

Two points clearly covered in the article. Read

[-] inlandempire@jlai.lu 3 points 3 days ago

Thank you for the kind words!

[-] RunningInRVA@lemmy.world 2 points 3 days ago
[-] DScratch@sh.itjust.works 2 points 3 days ago

Earth gets a debris ring, which will look sick. But then we lose the tides and have a couple hundred years of meteor showers. And we get to rebuild our satellite system from scratch.

/uneducated guess.

[-] inlandempire@jlai.lu 1 points 3 days ago

Now I wish we had rings like Saturn

[-] DScratch@sh.itjust.works 1 points 3 days ago
[-] inlandempire@jlai.lu 1 points 3 days ago

Super interesting to visualize, thank you !

this post was submitted on 05 Apr 2025
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