The DA14 asteroid, which is about 148 feet in diameter and weighs about 143,000 tons, is close to Earth and is in synchrotron orbit. NASA said that this 2012 DA14 asteroid will light up the entire night sky and disappear immediately and is expected to disappear. At dusk in the south, the northern part of the morning flies in a very fast time. Scientists suspect that the 2012 DA14 asteroid was made of stone instead of ice or metal. On February 23 last year, the DA14 asteroid was discovered by an observation station in Spain on the 23rd of last year, and after a week, it became closer and closer. Earth, about 1.6 million kilometers away. 100 - 200mm (3.94 - 7.87in.) Plastic Seal,High Security Seal,Security Seal GCSEAL Co., Ltd. , http://www.cn-seal.com
NASA told reporters today that it is expected that on February 15th, there will be an asteroid named DA14 flying over the earth. The asteroid is estimated to be half the size of the football field and will not collide with Earth. Only the flight from the side, excluding the calculation of the radius of the earth, is approximately 28,000 kilometers from the surface of the earth.