Radar detects tiny moon of asteroid
Click for original image.
Using the Goldstone radar dish, part of NASA’s Deep Space Network normally used to communicate with planetary missions, scientists have taken radar imageray of an asteroid that flew past the Earth at a distance of about 4.1 million miles on June 27, 2024, and discovered that it has its own tiny moon.
The series of radar images are above, reduced and cropped to post here.
Passing Earth on June 27, 2024, the asteroid was discovered in 2011 by the NASA-funded Catalina Sky Survey, in Tucson, Arizona. This marked the first time it came close enough to Earth to be imaged by radar. While the nearly mile-wide object is classified as being potentially hazardous, calculations of its future orbits show that it won’t pose a threat to our planet for the foreseeable future.
In addition to determining the asteroid is roughly spherical, scientists at NASA’s Jet Propulsion Laboratory discovered that it’s a binary system: A smaller asteroid, or moonlet, orbits it from a distance of about 1.9 miles.
It is intriguing that as their ability to make high resolution images of asteroids improves, scientists are discovering that such binary asteroid systems appear to be less and less rare, and might even be quite normal. If so, these facts will reshape all theories on the initial formation processes of the solar system.
The support of my readers through the years has given 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. Four years ago, just before the 2020 election I wrote that Joe Biden's mental health was suspect. Only in the past two weeks has the mainstream media decided to recognize that basic fact.
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Click for original image.
Using the Goldstone radar dish, part of NASA’s Deep Space Network normally used to communicate with planetary missions, scientists have taken radar imageray of an asteroid that flew past the Earth at a distance of about 4.1 million miles on June 27, 2024, and discovered that it has its own tiny moon.
The series of radar images are above, reduced and cropped to post here.
Passing Earth on June 27, 2024, the asteroid was discovered in 2011 by the NASA-funded Catalina Sky Survey, in Tucson, Arizona. This marked the first time it came close enough to Earth to be imaged by radar. While the nearly mile-wide object is classified as being potentially hazardous, calculations of its future orbits show that it won’t pose a threat to our planet for the foreseeable future.
In addition to determining the asteroid is roughly spherical, scientists at NASA’s Jet Propulsion Laboratory discovered that it’s a binary system: A smaller asteroid, or moonlet, orbits it from a distance of about 1.9 miles.
It is intriguing that as their ability to make high resolution images of asteroids improves, scientists are discovering that such binary asteroid systems appear to be less and less rare, and might even be quite normal. If so, these facts will reshape all theories on the initial formation processes of the solar system.
The support of my readers through the years has given 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. Four years ago, just before the 2020 election I wrote that Joe Biden's mental health was suspect. Only in the past two weeks has the mainstream media decided to recognize that basic fact.
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. Even today NASA and Congress refuses to 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.
Please consider supporting my work here at Behind the Black.
You can support me either by giving a one-time contribution or a regular subscription. There are five 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:
5. 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. And if you buy the books through the ebookit links, I get a larger cut and I get it sooner.
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