Three relatively large near Earth asteroids have just been discovered.
Chicken Little report: In October of last year three relatively large near Earth asteroids were discovered unexpectedly.
Read the report, which is the second notice at the link. I missed it at the time. Each of these new discoveries was interesting and surprising. Key quote: “The delayed discovery of 2013 US10 is a bit harder to explain, since current population models suggest that almost all near-Earth asteroids of this size and orbit should have already been found.” Apparently not.
In related news, a several hundred foot wide asteroid zipped past the Earth this evening.
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Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
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Chicken Little report: In October of last year three relatively large near Earth asteroids were discovered unexpectedly.
Read the report, which is the second notice at the link. I missed it at the time. Each of these new discoveries was interesting and surprising. Key quote: “The delayed discovery of 2013 US10 is a bit harder to explain, since current population models suggest that almost all near-Earth asteroids of this size and orbit should have already been found.” Apparently not.
In related news, a several hundred foot wide asteroid zipped past the Earth this evening.
Readers!
Please consider supporting my work here at Behind the Black. Your support allows me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Only now does it appear that Washington might finally recognize this reality.
In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation or subscription:
4. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.
Silly question, are the asteroid fields moving or stationary, or is the earths motion going Through said fields, we always go through the percieds about the same time of year? A while ago, you had a post about how the earth went through the fingers of the milky way and the earth would go through mass extinctions, any connection?
If I understand your question, the answer is that the various asteroid fields move and interweave with each other, as does the Earth. The Perseids are just another asteroid group, though very small. If there happens to be a large asteroid in one of these groups, and it hits the Earth, then boom, we have a problem.
We presently have a reasonably good census of what’s out there, but as this story shows, there are certainly some surprises still to be found.
Nothing to title=worry about. Nothing title=at all…
bah.
Like I said silly question, I had never thought about the orbital mechanics of an asteroid field or even a comet, thanks for making me think, good answer!
Thanks for the visuals Wodun, adds a little perspective!
Just remember the lines that represent the asteroid’s orbits are not to scale of the asteroid’s size.