Length of the asteroid is 1.6 kilometers.
Astronomers have obtained the asteroid 2003 SD220, which will approach the minimum distance to the Ground on December 22. As reported on the website NASA, the asteroid will approach our planet at a distance of 2.9 million kilometers.
It is noted that this will be the closest approach of a celestial body with the Earth over the past 400 years. Next time this close to the planet the asteroid will only fit in 2070.
Pictures of the heavenly bodies were obtained from 15 to 17 December, the researchers were able to determine that it rotates around its axis in 12 days. It is noted that the length of the asteroid is 1.6 kilometers.