Published On: Wed, Feb 3rd, 2016

Asteroid 2013 TX68 to Pass Earth on Mar 5

Graphic indicates a cloud of probable locations asteroid 2013 TX68 will be in during a time of a closest proceed to Earth during a protected flyby of a world on Mar 5. The nearest indicate in this striking above Earth represents a really closest a asteroid could presumably come — that is no closer than 11,000 miles. On a distant left, a indicate indicates a really farthest out a asteroid could be when it flies past — about 9 million miles. With additional observations, scientists can typically recalculate and labour a famous circuit of an asteroid, shortening a stretch and apportion of a cloud of intensity locations during time of closest approach.

Asteroid 2013 TX68 (which flew past Earth during a gentle stretch of about 1.3 million miles dual years ago) will safely fly by a world again in a few weeks, yet this time it might be most closer.

During a arriving Mar 5 flyby, asteroid 2013 TX68 could fly past Earth as distant out as 9 million miles (14 million kilometers) or as tighten as 11,000 miles (17,000 kilometers). The movement in probable closest proceed distances is due to a far-reaching operation of probable trajectories for this object, given it was tracked for usually a brief time after discovery.

Scientists during NASA’s Center for NEO Studies (CNEOS) during a Jet Propulsion Laboratory in Pasadena, California, have dynamic there is no luck that this intent could impact Earth during a flyby subsequent month. But they have identified an intensely remote possibility that this tiny asteroid could impact on Sep 28, 2017, with contingency of no some-more than 1-in-250-million. Flybys in 2046 and 2097 have an even revoke luck of impact.

“The possibilities of collision on any of a 3 destiny flyby dates are distant too tiny to be of any genuine concern,” pronounced Paul Chodas, manager of CNEOS. “I entirely design any destiny observations to revoke a luck even more.”

Asteroid 2013 TX68 is estimated to be about 100 feet (30 meters) in diameter. By comparison, a asteroid that pennyless adult in a atmosphere over Chelyabinsk, Russia, 3 years ago was approximately 65 feet (20 meters) wide. If an asteroid a stretch of 2013 TX68 were to enter Earth’s atmosphere, it would expected furnish an atmosphere detonate with about twice a appetite of a Chelyabinsk event.

The asteroid was detected by a NASA-funded Catalina Sky Survey on Oct 6, 2013, as it approached Earth on a night side. After 3 days of tracking, a asteroid upheld into a daytime sky and could no longer be observed. Because it was not tracked for really long, scientists can't envision a accurate circuit around a sun, though they do know that it can't impact Earth during a flyby subsequent month.

“This asteroid’s circuit is utterly uncertain, and it will be tough to envision where to demeanour for it,” pronounced Chodas. “There is a possibility that a asteroid will be picked adult by a asteroid hunt telescopes when it safely flies past us subsequent month, providing us with information to some-more precisely conclude a circuit around a sun.”

For unchanging updates on flitting asteroids, NASA has a list of a subsequent 5 tighten approaches to Earth; it links to a CNEOS website with a finish list of new and arriving tighten approaches, as good as all other information on a orbits of famous NEOs, so scientists and members of a media and open can lane information on famous objects.

Source: DC Agle, Jet Propulsion Laboratory

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