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Fullduplexxx

(7,864 posts)
Sun Jun 27, 2021, 04:45 PM Jun 2021

Mega comet' 60 miles wide is about to fly through the solar system

Mega comet’ 60 miles wide is about to fly through the solar system

A comet unlike any other in recorded history is on a trajectory to zip through the inner solar system in less than a decade, but like most space rocks that make the news, it isn’t anything to lose sleep over.

Comet 2014 UN271 was observed during a mission called the Dark Energy Survey back in 2014, but skywatchers didn’t realize that the data gathered was showing a comet until mid-June of this year.

This discovery could be one for the record books, leading some to call it a “mega comet.” It is estimated to be between 60 and 230 miles wide, which could make it the largest comet ever discovered, EarthSky said.

https://www.accuweather.com/en/space-news/comet-60-miles-wide-january-2031/969304

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Mega comet' 60 miles wide is about to fly through the solar system (Original Post) Fullduplexxx Jun 2021 OP
Describing its orbit as 'inner solar system' is misleading...it actually doesn't get any closer SWBTATTReg Jun 2021 #1
That's Around 840 Million Miles! ProfessorGAC Jun 2021 #2
I guess inner solar system would be Mars on in. Jupiter and Saturn mid? brush Jun 2021 #8
That's How I Learned It ProfessorGAC Jun 2021 #11
"is about to" had me about to fly through stillcool Jun 2021 #3
Yeah had me hoping, too. roamer65 Jun 2021 #4
I think I'll go ahead dweller Jun 2021 #5
We gonna land on it? nt wiggs Jun 2021 #6
It seems like I've already seen that movie. lpbk2713 Jun 2021 #7
hope a pic is published. AllaN01Bear Jun 2021 #9
Hot fudge sundae will land on Tuesday -n/t Retired Engineer Bob Jun 2021 #10
interesting...kick Demovictory9 Jun 2021 #12

SWBTATTReg

(22,133 posts)
1. Describing its orbit as 'inner solar system' is misleading...it actually doesn't get any closer
Sun Jun 27, 2021, 04:58 PM
Jun 2021

than Saturn per current projections, kind of pretty far out still.

ProfessorGAC

(65,076 posts)
2. That's Around 840 Million Miles!
Sun Jun 27, 2021, 05:07 PM
Jun 2021

And that would be if the comet's path is creates a 90° angle connecting the 2 tangent lines.
That's most definitely not the inner solar system!
Your use of "misleading" is most appropriate, and quite generous!

ProfessorGAC

(65,076 posts)
11. That's How I Learned It
Sun Jun 27, 2021, 07:29 PM
Jun 2021

The Inner solar system is the region inside the asteroid belt.
The gas planets are mid, and the ice planets are outer.
And, we lost Pluto because better telescopes revealed sizeable objects in its orbital path.
A planetoid that hasn't cleared its path of debris is not a planet. (Clearing the path is the 3rd of 3 criteria for planet status.)
Out near Saturn is pretty far away from the asteroids.

stillcool

(32,626 posts)
3. "is about to" had me about to fly through
Sun Jun 27, 2021, 05:14 PM
Jun 2021

the dining room to tell my astro-husband to get out there and collimate the scope. Thankfully I read another sentence before making an ass out of myself. Close call.

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