In close, by cosmic standards, close to the Earth flew by asteroid, which is considered a threat.
The asteroid was discovered by American astronomers in 2008. This celestial body periodically gets into orbit in a period of maximum separation from the Sun. The diameter of a dangerous alien from outer space – 410 meters.
On August 29 he flew very close to the Earth, but not as close as last year. Then he became friendly with the planet to a distance of 6.5 million kilometres. This equals 17 stretches between earth and the Moon. A gradual shift in the asteroid’s orbit is a concern of scientists. They believe, while maintaining the observed trends, the cosmic giant, maybe in 50 years to face “the green planet and cause catastrophic destruction.
However, the researchers say, the deadline is set very roughly, and its increase is able to influence many factors.
