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New Horizons sets sights on its next target, a mysterious object at solar system's edge
baltimoresun.com ^

Posted on 05/06/2016 6:37:23 PM PDT by BenLurkin

Known as 2014 MU69, the object is thought to be unchanged since the birth of the solar system 4.6 billion years ago....

... Johns Hopkins Applied Physics Laboratory in Laurel submitted plans last month to NASA to fly past the relatively tiny chunk of icy matter on New Year's Day 2019. If NASA approves it, the extended New Horizon mission could give a close-up view of what has so far only appeared to scientists as a faint dot of light.

...

The object is in a 300-year orbit around the sun in the Kuiper Belt, a region of space beyond Neptune believed to contain small bodies made largely of ice.

Some of those bodies have been knocked into orbits that take them into the inner solar system (including the likes of Halley's Comet), and that exposure to the sun's heat means they aren't quite as they were billions of years ago. Others, like Pluto, are close enough to Neptune that the planet influences their orbits. MU69 is thought to be part of a third category of Kuiper Belt objects that has remained far from interactions with other bodies. It will be more than 43 times the distance between the Earth and the sun when New Horizons passes.

...

New Horizons has two cameras on board to give a detailed view of 2014 MU69, which it will come four times closer to than the 7,700-mile distance from which it observed Pluto at its closest approach. That is in part because 2014 MU69 is much smaller — probably about 18 miles across, compared with 1,500-mile-wide Pluto.

"You have less real estate to deal with," Weaver said. "If you want to have hundreds of pixels across the surface and the body's only 30 kilometers across, you've got to get pretty close."

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


TOPICS: Astronomy
KEYWORDS: 2014mu69; kbo; kuiperbelt; neptune; newhorizons; pluto; xplanets

1 posted on 05/06/2016 6:37:23 PM PDT by BenLurkin
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To: SunkenCiv

*ping (if you haven’t seen it already)*


2 posted on 05/06/2016 6:43:19 PM PDT by fieldmarshaldj (Resist We Much)
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To: BenLurkin

If it hasn’t changed in billions of years why worry about it?


3 posted on 05/06/2016 6:52:06 PM PDT by VerySadAmerican (Never held a job in the private sector;never met a payroll,never created a job - CRUZ! Conservative!)
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To: BenLurkin
I find this area of our solar system interesting. Here are some other objects in the Kuiper belt:


4 posted on 05/06/2016 6:57:51 PM PDT by Vic S
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To: Vic S
Oops


5 posted on 05/06/2016 7:00:52 PM PDT by Vic S
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To: VerySadAmerican

At least it’s not Muslim outreach.


6 posted on 05/06/2016 7:07:48 PM PDT by MUDDOG
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To: fieldmarshaldj

Thanks! I hadn’t seen it or (if memory serves) heard about it prior to this.


7 posted on 05/06/2016 11:59:21 PM PDT by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: fieldmarshaldj; KevinDavis; annie laurie; Knitting A Conundrum; Viking2002; Ernest_at_the_Beach; ...
Thanks fieldmarshaldj.
 
X-Planets
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8 posted on 05/07/2016 5:10:59 AM PDT by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: MUDDOG

We should launch the Muslims out to see the thing. Don’t be racis!


9 posted on 05/07/2016 11:54:11 AM PDT by SaraJohnson
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To: SunkenCiv

It’s probably the boundary marker. Everything sun ward of it belongs to humans.


10 posted on 05/07/2016 12:55:12 PM PDT by Grimmy (equivocation is but the first step along the road to capitulation)
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To: BenLurkin

A belt of De Kuyper sounds pretty good about now...

11 posted on 05/08/2016 9:25:17 AM PDT by mikrofon (Mother's Day BUMP)
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