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Odds of a Tunguska-Scale Impact in 2032 Just Doubled
ScienceAlert ^ | 11 February 2025 | ByBrian Koberlein, Universe Today

Posted on 02/12/2025 6:38:57 AM PST by BenLurkin

At the end of 2024, astronomers detected an asteroid...the estimated orbit put it at a 1% chance of striking Earth.

As of this writing, it now has a 2.3% chance of striking Earth on December 22, 2032. While you might think this resembles the plot of Don't Look Up, none of this is too unusual.

You can see this in the image above, which indicates potential trajectory points. The 2.3% odds aren't simply the chances of a die roll. What it means is that when astronomers run 1,000 orbital simulations based on the data we have, 23 of them impact Earth.

The most probable trajectory currently estimates that it will have a close approach of 240,000 km from Earth, which is within the orbit of the Moon but not dangerously close.

So while the odds have doubled, astronomers aren't too worried.

In 2028, it will pass within 8 million kilometers of Earth. This is actually when astronomers will be able to make much more precise measurements of its orbit. We will then see whether we need to start making plans. Even if astronomers find out the odds of impact are almost 100%, we still wouldn't need to panic, for a few reasons.

We still have years to deal with 2024 YR4, and its orbit is such that we would have a good chance of deflecting it. And even if the absolute worst-case scenario were to occur, 2024 YR4 isn't large enough to cause an extinction event. The absolute nightmare scenario is that it would strike Earth in a heavily populated area.

We'd have to evacuate people from the risk zone, but we would have a few years to do that. An impact would be bad, but we could minimize the risk significantly.

(Excerpt) Read more at sciencealert.com ...


TOPICS: Astronomy; Science
KEYWORDS: 2024yr4; asteroid; asteroids; astronomy; catastrophism; science
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To: glennaro

When if I triple mask? 😆


21 posted on 02/12/2025 7:17:38 AM PST by Bob434 (NO MY BATTERIES ARE NOT IN ANOTHER ROOM LOL)
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To: Robert A Cook PE

> Seldom considered in writing about using a nuclear bomb on incoming comets is the effect of blasting it into smaller pieces... Yes, a bomb imparts little blast impulse sideways.

The use of a nuke involved blowing mass off one side to adjust its trajectory, a nudge done early enough wouldn’t have to be particularly powerful. The issue with trying to deflect one of these is, the actual mass would be easier to accurately measure by trying to move it this way.

The best option is to be ready by compiling accurate data on the rare objects moving in retrograde. One of those could be of appropriate trajectory, position, and mass to act as a projectile, and deflectable without use of a nuke to meet the threatening object. The head-on impact of the two would release more energy than a nuke, and vaporize a big chunk of the larger object’s mass, likely shatter it, and alter its trajectory (-ies).


22 posted on 02/12/2025 7:24:14 AM PST by SunkenCiv (Putin should skip ahead to where he kills himself in the bunker.)
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To: MNJohnnie
2032? No worries we will all be dead from Climate Change by then

You haven't been paying attention. Climate change is what causes the asteroids to hit Earth. /s
23 posted on 02/12/2025 7:24:40 AM PST by know.your.why (<>)
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To: BenLurkin
Does this mean we're all gonna die...AGAIN?!?!?!?!?!?


24 posted on 02/12/2025 7:30:31 AM PST by Tom Tetroxide (Psalm 146:3 "Do not trust in princes, in the Son of Man, who has no salvation.")
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To: BenLurkin

It looks like Science Alert finally got something to alert about. Doubling from slightly more than 1% to a little more than 2% is not that scary. Alert me when it doubles from 40% to 80%. That will help me decide whether I should worry about something that I can do absolutely nothing about.


25 posted on 02/12/2025 7:34:48 AM PST by webheart (Kohms is what I call commies. They are not liberal or progressive. Eed Plebnista. )
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To: BenLurkin

Several articles from highly regarded sites stated that over time, the odds will very likely get LOWER...much lower.

It’s just the nature of things...as time goes by, they will have more of an idea and it historically skews towards a much smaller chance.


26 posted on 02/12/2025 7:38:12 AM PST by dp0622 (Tried a coup, a fake tax story, tramp slander, Russia nonsense, impeachment and a virus. They lost.)
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To: BenLurkin

SMOD finally?


27 posted on 02/12/2025 7:42:38 AM PST by Menehune56 ("Let them hate so long as they fear" (Oderint Dum Metuant), Lucius Accius (170 BC - 86 BC)
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To: MNJohnnie

....or “vaccines”


28 posted on 02/12/2025 8:00:14 AM PST by beethovenfan (The REAL Great Reset will be when Jesus returns. )
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To: BenLurkin

Who cares? There is nothing anyone can do about it. This is under the file titled: You can’t do anything about it so why worry about it?

Enjoy your life. Don’t pay attention this alarmist BS.


29 posted on 02/12/2025 8:03:20 AM PST by hal ogen (First Amendment or Reeducation Camp?)
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To: hal ogen

30 posted on 02/12/2025 8:05:18 AM PST by Magnum44 (...against all enemies, foreign and domestic... )
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To: Bob434

Make sure to stay at least 6 feet away from the meteorite!


31 posted on 02/12/2025 8:10:51 AM PST by kingcanuteus
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To: kingcanuteus

Lol, will do, got my tape measure at the ready


32 posted on 02/12/2025 8:12:08 AM PST by Bob434 (NO MY BATTERIES ARE NOT IN ANOTHER ROOM LOL)
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To: BenLurkin

Good this planet needs a reboot and what’s left will eat the Leftest


33 posted on 02/12/2025 8:14:31 AM PST by butlerweave
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To: BenLurkin

Can we just defund the asteroid with DOGE?


34 posted on 02/12/2025 8:14:54 AM PST by suasponte137
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To: woweeitsme

35 posted on 02/12/2025 8:30:32 AM PST by BipolarBob (My pet termites name is Clint. Clint Eatswood.)
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To: MNJohnnie

Have a great Wednesday February 12th 2025 then! :)


36 posted on 02/12/2025 8:31:00 AM PST by xp38
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To: HartleyMBaldwin

LMAO

Your precious bodily fluids have obviously been compromised... You need to start drinking rain water and grain alcohol soon or Colonel Bat Guano will come see you...


37 posted on 02/12/2025 8:38:08 AM PST by L,TOWM (An upraised middle finger is my virtue signal.)
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To: Robert A Cook PE

Far enough out, a canister of compressed air discharging on the same x-y-z axis during the objects rotation (if any) at the right place creates course deviation. All you need is the thing to skip off the atmosphere — better if you can nudge the thing into the sun’s gravity well.


38 posted on 02/12/2025 8:52:37 AM PST by L,TOWM (An upraised middle finger is my virtue signal.)
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To: HartleyMBaldwin

LOL Buck


39 posted on 02/12/2025 9:41:27 AM PST by notdownwidems (Washington D.C. has become the enemy of free people everywhere!)
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To: Robert A Cook PE

Redirect it with a lander consisting of its own propulsion plus a propulsion unit to change it by the few degrees necessary to render orbit to safe one.


40 posted on 02/12/2025 2:11:44 PM PST by JimRed (TERM LIMITS, NOW! Finish the damned WALL! TRUTH is the new HATE SPEECH! )
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