Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

3 asteroids, including one bigger than the Washington Monument, to fly past Earth on Christmas Day
Fox News ^ | 12/22/2020 | By Chris Ciaccia |

Posted on 12/23/2020 3:29:10 PM PST by BenLurkin

The largest space rock, known as asteroid 501647 (2014 SD224), is slated to come within 1.9 million miles of Earth and is thought to have a diameter as great as 689 feet. At its size and distance, it is considered a "potentially hazardous" Near-Earth Object (NEO), but it poses no threat to the planet when it zips past later this week.

"Potentially hazardous" NEOs are defined as space objects that come within 0.05 astronomical units and measure more than 460 feet in diameter, NASA explained. According to a 2018 report by Planetary.org, there are more than 18,000 NEOs.

This asteroid last made a close approach to Earth on Jan. 26, 2020, and will not do so again until Dec. 18, 2021, NASA added.

In addition to asteroid 501647 (2014 SD224), two other asteroids will safely fly past Earth on Christmas Day — 2020 XY and 2020 YM1. Both are considered NEOs as well, and, like asteroid 501647, pose no threat to Earth.

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


TOPICS: Astronomy
KEYWORDS:

1 posted on 12/23/2020 3:29:10 PM PST by BenLurkin
[ Post Reply | Private Reply | View Replies]

To: BenLurkin

Gee-whiz!


2 posted on 12/23/2020 3:32:01 PM PST by equaviator (If it seems like it's too bad to be true then maybe it isn't.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Don’t tell the democrats, they’ll want to take them down.


3 posted on 12/23/2020 3:37:23 PM PST by Track9 (English language instruction in china is sponsored by the CCP to facilitate espionage. )
[ Post Reply | Private Reply | To 1 | View Replies]

To: Track9

To the others look like Robert E Lee and Abraham Lincoln?


4 posted on 12/23/2020 3:48:50 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: BenLurkin
And then the really really big ones will come out from behind the Sun ...

See episode four of "The Expanse" for preview on Amazon.

5 posted on 12/23/2020 3:51:50 PM PST by PIF (They came for me and mine ... now its your turn)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MtnClimber

You could find an astronomy picture of the day with those idiots trying to topple asteroids.


6 posted on 12/23/2020 3:55:02 PM PST by Track9 (English language instruction in china is sponsored by the CCP to facilitate espionage. )
[ Post Reply | Private Reply | To 4 | View Replies]

To: BenLurkin
Glancing quickly at the titles while scrolling down the page, I thought it said "3 steroids..."

and went "Whaaaattt? then scrolled back again.

7 posted on 12/23/2020 4:10:07 PM PST by mass55th ("Courage is being scared to death, but saddling up anyway." ~~ John Wayne )
[ Post Reply | Private Reply | To 1 | View Replies]

To: mass55th

My Uncle had a Bad
Case of steroids.

;(


8 posted on 12/23/2020 4:25:06 PM PST by Big Red Badger ("Bats Soup" to "Nuts" Biden,CHINAs' Beind it ALL!)
[ Post Reply | Private Reply | To 7 | View Replies]

To: BenLurkin

I name them Moe, Larry, and Curley. The Three Wiseguys coming to Bethlehem.


9 posted on 12/23/2020 4:27:39 PM PST by NonValueAdded ("Sorry, your race card has been declined. Can you present any other form of argument?")
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Resource:

https://spaceweather.com/

They have a list of Near Earth asteroids. If you click on them you go to the:

JPL Small Body Database.

You can click on the Fast Forward >> or single step to see the trajectories and if they present a threat.

You can also click on the link on your Article, which does take you to the Database and the asteroid number, but you will then need click on “Orbit Diagram” to bring up a plot of the asteroid trajectory.


Here are the asteroids in question:

https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=501647&orb=1

https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2020%20XY;orb=1;cov=0;log=0;cad=0#orb

https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2020%20XY;orb=1;cov=0;log=0;cad=0#orb


More information on plotting asteroids potential for danger.

https://cneos.jpl.nasa.gov/about/neo_groups.html

We look pretty safe.


10 posted on 12/23/2020 4:46:53 PM PST by Pete from Shawnee Mission
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin
Balthazar, Gaspar, and Melchior.

11 posted on 12/23/2020 5:25:12 PM PST by Governor Dinwiddie (Guide me, O thou great redeemer, pilgrim through this barren land.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin
"Bigger than the Washington Monument"

Better comparison would be to the San Jacinto monument outside Houston (Texas, Y'all) which is taller that thing in DC.

12 posted on 12/23/2020 5:30:13 PM PST by Deaf Smith (When a Texan takes his chances, chances will be taken that's for sure.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

I love this one.
It is “potentially hazardous”
But it “Poses No Threat”.
That truly makes no sense.

Asteroids come in contact with the Earth’s Atmosphere on a daily basis.
Most burn up in orbit and some hit the earth as small objects.
(Unless you get hit by one)
They’re mostly harmless.


13 posted on 12/23/2020 5:44:00 PM PST by Pez149
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin
As the name suggests, they are only that big because of steroid abuse.
14 posted on 12/23/2020 6:25:38 PM PST by 17th Miss Regt
[ Post Reply | Private Reply | To 1 | View Replies]

To: 17th Miss Regt

And only potentially hazardous due to the Astroglide Effect.


15 posted on 12/23/2020 7:22:04 PM PST by Deaf Smith (When a Texan takes his chances, chances will be taken that's for sure.)
[ Post Reply | Private Reply | To 14 | View Replies]

To: Governor Dinwiddie

It’d be kind nice to get a meteor the size of a minivan hit the Capitol Mall during the Veto party on Dec 29 with DJT in Florida.


16 posted on 12/24/2020 5:58:14 AM PST by RinaseaofDs
[ Post Reply | Private Reply | To 11 | View Replies]

To: RinaseaofDs
#16: "It'd be kind nice to get a meteor the size of a minivan hit the Capitol Mall during the Veto party on Dec 29 with DJT in Florida."

From your keyboard to God's ear! Yes.

17 posted on 12/24/2020 6:38:13 AM PST by Governor Dinwiddie (Guide me, O thou great redeemer, pilgrim through this barren land.)
[ Post Reply | Private Reply | To 16 | View Replies]

To: nuconvert; gandalftb

We will survive this one as well.


18 posted on 12/24/2020 7:58:22 AM PST by AdmSmith (GCTGATATGTCTATGATTACTCAT)
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson