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'It snuck up on us': Scientists stunned by 'city-killer' asteroid that just missed Earth.
washingtonpost.com ^ | July 26, 2019 | Allyson Chiu

Posted on 07/26/2019 11:53:44 AM PDT by ransomnote

Alan Duffy was confused. On Thursday, the astronomer’s phone was suddenly flooded with calls from reporters wanting to know about a large asteroid that had just whizzed past Earth, and he couldn’t figure out “why everyone was so alarmed.”

“I thought everyone was getting worried about something we knew was coming,” Duffy, who is lead scientist at the Royal Institution of Australia, told The Washington Post. Forecasts had already predicted that a couple of asteroids would be passing relatively close to Earth this week.

Then, he looked up the details of the hunk of space rock named Asteroid 2019 OK.

“I was stunned,” he said. “This was a true shock.”

This asteroid wasn’t one that scientists had been tracking, and it had seemingly appeared from “out of nowhere,” Michael Brown, a Melbourne-based observational astronomer, told The Washington Post. According to data from NASA, the craggy rock was large, an estimated 57 to 130 meters wide (187 to 427 feet), and moving fast along a path that brought it within about 73,000 kilometers (45,000 miles) of Earth. That’s less than one-fifth of the distance to the moon and what Duffy considers “uncomfortably close.”

https://www.washingtonpost.com/nation/2019/07/26/it-snuck-up-us-city-killer-asteroid-just-missed-earth-scientists-almost-didnt-detect-it-time/?utm_term=.53842ff32177

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


TOPICS: Astronomy; Miscellaneous; Science
KEYWORDS: 2019ok; asteroid; asteroids; astronomy; catastrophism; science
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1 posted on 07/26/2019 11:53:45 AM PDT by ransomnote
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To: ransomnote

Trump’s fault


2 posted on 07/26/2019 11:56:35 AM PDT by MuttTheHoople
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To: ransomnote

A celestial warning shot from The Big Guy?


3 posted on 07/26/2019 11:57:48 AM PDT by NCMtnMama (Trying to keep my granddaughter out of a burqa.)
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To: ransomnote

This happens more often than not - seeing the asteroid AFTER it has gone past us. (If it comes in from the direction of the sun, it is like losing the baseball in the lights.)

Yeah - 1/5 the distance to the moon - that IS close. I wonder how long it will be if it ever comes this way again? (I have no idea how asteroids orbit.)


4 posted on 07/26/2019 11:57:59 AM PDT by 21twelve (!)
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To: ransomnote

Missed us by that much........


5 posted on 07/26/2019 11:59:14 AM PDT by Hot Tabasco (I'm in the cleaning business.......I launder money)
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To: ransomnote

Trump’s fault!


6 posted on 07/26/2019 12:02:08 PM PDT by oldbill
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To: ransomnote
Hey asteroid....

You missed!
7 posted on 07/26/2019 12:02:35 PM PDT by BigEdLB (BigEdLB, Russian BOT, At your service)
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To: MuttTheHoople

So if there was a Warning then. what? Do we all run to the asteroid shelters?


8 posted on 07/26/2019 12:04:08 PM PDT by arthurus (hvxbuc)
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To: NCMtnMama

And, like the ozone hole, right over Kennebunkport. Unbelievable.


9 posted on 07/26/2019 12:04:32 PM PDT by alstewartfan ("The strangest women run wild down there Covered head to toe with Fur and hair." Al Stewart in Hanno)
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To: arthurus
So if there was a Warning then. what? Do we all run to the asteroid shelters?

~~~

Get to your gun ship!


10 posted on 07/26/2019 12:07:24 PM PDT by z3n
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To: Hot Tabasco

Maxwell knew in the 60s. He was the Smart one.


11 posted on 07/26/2019 12:08:45 PM PDT by George from New England (escaped CT in 2006, now living north of Tampa)
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To: ransomnote

Most asteroids don’t wire ahead.


12 posted on 07/26/2019 12:14:38 PM PDT by Larry Lucido
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To: ransomnote
Alan Duffy was confused.

Wonder what he did with the grant money we gave him to look for these things?

13 posted on 07/26/2019 12:16:07 PM PDT by Fido969 (In!)
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To: Fido969

And why did the reporters find out first?


14 posted on 07/26/2019 12:23:05 PM PDT by Brilliant
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To: BigEdLB

15 posted on 07/26/2019 12:23:54 PM PDT by Fiddlstix (Warning! This Is A Subliminal Tagline! Read it at your own risk!(Presented by TagLines R US))
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To: George from New England

I see what you did there. Lol


16 posted on 07/26/2019 12:25:50 PM PDT by CJ Wolf (Free-Wwg1wga and enjoy the show.)
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To: BigEdLB

Bunch of Perverts picking tonight’s young boys ?


17 posted on 07/26/2019 12:43:24 PM PDT by butlerweave
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To: ransomnote

The Earth is about 7000 miles wide. This asteroid came within 7 diameters of hitting.


18 posted on 07/26/2019 12:43:57 PM PDT by Nateman (If the left is not screaming, you are doing it wrong.)
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To: Nateman

Read long ago a sizable one can go undetected until it slips into the atmosphere. Even if we’d seen this one coming, no time to react.


19 posted on 07/26/2019 12:47:07 PM PDT by Williams (Stop Tolerating The Intolerant.)
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To: Nateman

How far out does the gravitational pull of the earth extend. How close would one of these babies have to be to get sucked in?


20 posted on 07/26/2019 12:52:43 PM PDT by redangus
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