Read the Beforeitsnews.com story here. Advertise at Before It's News here.
Profile image
By Universe Today (Reporter)
Contributor profile | More stories
Story Views
Now:
Last hour:
Last 24 hours:
Total:

NASA Says “No Chance” Small Asteroid Will Hit Earth On March 5th

% of readers think this story is Fact. Add your two cents.


On October 6th, 2013, the Catalina Sky Survey discovered a small asteroid which was later designated as 2013 TX68. As part Apollo group this 30 meter (100 ft) rock is one of many Near-Earth Objects (NEOs) that periodically crosses Earth’s orbit and passes close to our planet. A few years ago, it did just that, flying by our planet at a safe distance of about 2 million km (1.3 million miles).And according to NASA’s Center for NEO Studies (CNEOS) at the Jet Propulsion Laboratory, it will be passing us again in a few weeks time, specifically between March 2nd and 6th. Of course, asteroids pass Earth by on a regular basis, and there is very rarely any cause for alarm. However, there is some anxiety about 2013 TX68′s latest flyby, mainly because its distance could be subject to some serious variation.Basically, the asteroid is expected to make its closest approach on March 5th, and will pass Earth at a distance of between 14 million km (9 million) and 17,000 km (11,000 miles). By comparison, the Earth’s Moon lies at an average distance of 384,399 km (238,854 miles) from Earth, ranging from about 362,600 km (225,309 mi) at perigee to 405,400 km (251,904 mi) at apogee.This means that there is a chance that, between March 2nd and 6th, this small asteroid will get far closer to Earth than the Moon ever does. The reason for this variation in estimates has to do with the trajectory of the asteroid, which scientists cannot entirely predict. This in turn is due to the fact that they have only been able to track it since its discovery, just three years ago.But before anyone starts contemplating building bomb shelters in their backyard and stocking up on dry goods and bottled water, there are few things that need to be clarified. For one, scientists at CNEOS have determined that there is NO CHANCE the asteroid will impact on the Earth on this pass.And while NASA has identified an extremely remote possibility that 2013 TX68 could impact Earth when it passes us again on Sep. 28th, 2017, the odds of that actually happening are no more than 1-in-250-million. To top it off, the asteroid will be making flybys again in 2046 and 2097, and in both cases the odds of an impact are even lower.As Paul Chodas, manager of the CNEOS, explained in a recent NASA press release:

“The possibilities of collision on any of the three future flyby dates are far too small to be of any real concern. I fully expect any future observations to reduce the probability even more. This asteroid’s orbit is quite uncertain, and it will be hard to predict where to look for it. There is a chance that the asteroid will be picked up by our asteroid search telescopes when it safely flies past us next month, providing us with data to more precisely define its orbit around the sun.”

In addition, in the unlikely event that the asteroid does hit Earth, it is too small to cause any significant damage. Consider the asteroid that broke up in the atmosphere over the Russian town of Chelyabinsk in 2013. That asteroid measured roughly 20 meters across (65 feet), and caused significant property damage and over 1500 injuries. However, this damage was limited to the effects of the sonic boom caused by its explosion in the atmosphere.What’s more, much of the damage caused by the Chelyabink asteroid was due to the fact that it was undetected before its atmospheric entry – in part because its radiant was close to the Sun. As such, much the harm it caused was the result of panic and the townspeople being unprepared.At roughly 30 meters (100 feet) in diameter, 2013 TX68 would likely produce an air burst with about twice the energy of the Chelyabink asteroid. However, since scientists are actively monitoring this and other NEOs, the odds of it exploding above a community without warning are even worse than it actually entering our atmosphere.Above all, we should remind ourselves that Near-Earth Asteroids pass by Earth all the time and cause no damage. In fact, NASA’s Near Earth Object Program (NEOP) indicated that in 2016 alone, NEO’s have passed Earth on ten occasions. What’s more, the JPL’s Asteroid Watch program has listed the next five approaches that will take place in February, and has concluded that these will all take place at distances of between 7,338,608 km (4,560,000 mi) and 151,440 km (94,100 mi).And before 2016 is out, NEOP anticipates that NEOS will make another 80 passes of Earth. In the vast majority of these cases, the asteroids will be well outside of the Moon’s orbit. Of course, if you still feel concerned, you can always check Asteroid Watch’s Twitter account for news and updates on the possible approach of asteroids.In the meantime, rest easy. We’re not due for Armageddon or an Extinction Level Event anytime soon!Further Reading: NASA, NASA Planetary Defense

The post NASA Says “No Chance” Small Asteroid Will Hit Earth On March 5th appeared first on Universe Today.


Source: http://www.universetoday.com/127215/small-asteroid-to-pass-earth-on-march-5th/



Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world.

Anyone can join.
Anyone can contribute.
Anyone can become informed about their world.

"United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.

Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world. Anyone can join. Anyone can contribute. Anyone can become informed about their world. "United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.


LION'S MANE PRODUCT


Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules


Mushrooms are having a moment. One fabulous fungus in particular, lion’s mane, may help improve memory, depression and anxiety symptoms. They are also an excellent source of nutrients that show promise as a therapy for dementia, and other neurodegenerative diseases. If you’re living with anxiety or depression, you may be curious about all the therapy options out there — including the natural ones.Our Lion’s Mane WHOLE MIND Nootropic Blend has been formulated to utilize the potency of Lion’s mane but also include the benefits of four other Highly Beneficial Mushrooms. Synergistically, they work together to Build your health through improving cognitive function and immunity regardless of your age. Our Nootropic not only improves your Cognitive Function and Activates your Immune System, but it benefits growth of Essential Gut Flora, further enhancing your Vitality.



Our Formula includes: Lion’s Mane Mushrooms which Increase Brain Power through nerve growth, lessen anxiety, reduce depression, and improve concentration. Its an excellent adaptogen, promotes sleep and improves immunity. Shiitake Mushrooms which Fight cancer cells and infectious disease, boost the immune system, promotes brain function, and serves as a source of B vitamins. Maitake Mushrooms which regulate blood sugar levels of diabetics, reduce hypertension and boosts the immune system. Reishi Mushrooms which Fight inflammation, liver disease, fatigue, tumor growth and cancer. They Improve skin disorders and soothes digestive problems, stomach ulcers and leaky gut syndrome. Chaga Mushrooms which have anti-aging effects, boost immune function, improve stamina and athletic performance, even act as a natural aphrodisiac, fighting diabetes and improving liver function. Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules Today. Be 100% Satisfied or Receive a Full Money Back Guarantee. Order Yours Today by Following This Link.


Report abuse

    Comments

    Your Comments
    Question   Razz  Sad   Evil  Exclaim  Smile  Redface  Biggrin  Surprised  Eek   Confused   Cool  LOL   Mad   Twisted  Rolleyes   Wink  Idea  Arrow  Neutral  Cry   Mr. Green

    MOST RECENT
    Load more ...

    SignUp

    Login

    Newsletter

    Email this story
    Email this story

    If you really want to ban this commenter, please write down the reason:

    If you really want to disable all recommended stories, click on OK button. After that, you will be redirect to your options page.