A view of the asteroid Lutetia from the European Space Agency’s Rosetta spacecraft (Click Image to download)
Asteroids are headed in Earth’s direction and with most of them about as wide as a double-decker bus, a collision would most likely result in significant damage. However, while experts warn against the potential dangers of these asteroids, they also say that it is unlikely that these will veer off course and hit the planet.
According to NASA’s Near Earth Object Program, there will be 43 asteroids flying close to Earth in January and 25 in February. In March, the number further drops to 15. The biggest threat for January is the asteroid 2007 EJ slated to closely approach the planet on Jan. 12. With a maximum diameter of nearly 1 mile, the asteroid is traveling at around 34,500 miles per hour.
The next-biggest asteroid threat for the first month of the year is the 1991 VE. It features a diameter of 0.87 miles and is expected to skim past the planet on Jan. 17. On Jan. 15 and 23, 0.68-mile wide asteroids will be flying by, the 2014 UF206 and the 2062 Aten, respectively.
At 0.75 miles wide, the 2003 YK118 will follow in Feb. 27. On the same day, the biggest asteroid threat for the quarter, the 1.4-mile wide 2000 EE14 can be expected. For March, the biggest an asteroid will get will be the 2002 GM2, which measures 0.68 miles in diameter. It’s scheduled to come close to Earth on March 3.
The 2000 EE14 will also not only be the biggest for the quarter but it will also be flying by the closest, coming in up to nearly 17 million miles within the proximity of the Earth’s center.
Alarmed that about a million undetected asteroids are flying around in space right now, scientists launched Asteroid Day to raise awareness and prevent the disaster that happened 65 million years ago from happening as much as possible.
According to NASA, the agency is aware of more than 1,500 PHAs or potentially hazardous asteroids. These are defined using parameters that measure how big of a potential an asteroid has for dangerously coming close to the planet. But just because an asteroid has a high potential doesn’t mean that it will impact Earth. The measure of potential is there to simply gauge just how big the possibility of a threat is. PHAs are constantly monitored to improve predictions for close-approach statistics, which in turn improves predictions for threat and impact.
Source : techtimes , Photo by ESA