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

Skip to comments.

Nope, our Temporary Moon Isn’t Space Junk, it’s an Asteroid
universe today ^ | Matt Williams

Posted on 10/20/2017 12:12:40 PM PDT by BenLurkin

In April of 2016, astronomers became aware of a distant object that appeared to be orbiting the Sun, but was also passing close enough to Earth that it could be periodically viewed using the most powerful telescopes. Since then, there has been ample speculation as to what this “Temporary Moon” could be...

...

“While HO3 is close to the Earth, its small size – possibly not larger than 100 feet – makes it challenging target to study. Our observations show that HO3 rotates once every 28 minutes and is made of materials similar to asteroids.”

...

Reddy and his colleagues also indicated that 2016 HO3 reflected light off its surface in a way that is similar to meteorites that have been studied here on Earth. This was another indication that 2016 HO3 has similar origins to other NEOs (some of which have entered our atmosphere as meteors) which are generally asteroids that were kicked out of the Main Belt by Jupiter’s gravity.

“In an effort to constrain its rotation period and surface composition, we observed 2016 HO3 on April 14 and 18 with the Large Binocular Telescope and the Discovery Channel Telescope,” Reddy said. “The derived rotation period and the spectrum of emitted light are not uncommon among small NEOs, suggesting that 2016 HO3 is a natural object of similar provenance to other small NEOs.”

But unlike other NEOs which periodically cross Earth’s orbit, “quasi-satellites” are distinguished by their rather unique orbits. In the case of 2016 HO3, it has an orbit that follows a similar path to that the Earth’s; but because it is not dominated by the Earth’s gravity, their two orbits are out of sync. This causes 2016 HO3 to make annual loops around the Earth as it orbits the Sun.

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


TOPICS: Astronomy; Science
KEYWORDS: 2003yn107; 2016ho3; astronomy; moon; quasisatellite; quasisatellites; science

2016 HO3 is an asteroid that appears to orbit around Earth due to the mechanics of its peculiar orbit around the sun.
Credit: NASA-JPL

1 posted on 10/20/2017 12:12:40 PM PDT by BenLurkin
[ Post Reply | Private Reply | View Replies]

To: BenLurkin

You know the drill...

“That’s no moon...”


2 posted on 10/20/2017 12:14:47 PM PDT by Flick Lives
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

Maybe the terran Moon has a moonlet of its own? LOL


3 posted on 10/20/2017 12:17:09 PM PDT by txnativegop (The political left, Mankinds intellectual hemlock)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Flick Lives

4 posted on 10/20/2017 12:17:49 PM PDT by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: BenLurkin

Closest approach is 9 million miles.


5 posted on 10/20/2017 12:21:48 PM PDT by ctdonath2 (It's not "white privilege", it's "Puritan work ethic". Behavior begets consequences.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin
"....but because it is not dominated by the Earth’s gravity, their two orbits are out of sync.

Only in the short term. Given time, the Earth will eventually either sweep it up or fling it outside Earth's orbit.
6 posted on 10/20/2017 12:21:50 PM PDT by Telepathic Intruder
[ Post Reply | Private Reply | To 1 | View Replies]

To: BenLurkin

7 posted on 10/20/2017 1:21:39 PM PDT by Red Badger (Road Rage lasts 5 minutes. Road Rash lasts 5 months!.....................)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

That’s a pretty graphic, but a little dizzying.


8 posted on 10/20/2017 2:19:17 PM PDT by JimRed ( TERM LIMITS, NOW! Build the Wall Faster! TRUTH is the new HATE SPEECH.)
[ Post Reply | Private Reply | To 7 | View Replies]

To: JimRed

I think it’s supposed to be two worm holes in the fabric of Space-Time.....................


9 posted on 10/20/2017 2:22:44 PM PDT by Red Badger (Road Rage lasts 5 minutes. Road Rash lasts 5 months!.....................)
[ Post Reply | Private Reply | To 8 | View Replies]

http://www.freerepublic.com/focus/news/3440872/posts

http://www.thescinewsreporter.com/2018/03/earth-has-captured-second-moon-says-nasa.html

https://www.youtube.com/watch?v=SbbAnVU4rmY


10 posted on 05/25/2018 2:04:18 AM PDT by SunkenCiv (www.tapatalk.com/groups/godsgravesglyphs/, forum.darwincentral.org, www.gopbriefingroom.com)
[ Post Reply | Private Reply | 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