Track simulation diagram of near-Earth asteroid 2023 VB2 Photo: Website of Xinjiang Astronomical Observatory
The Xinjiang Astronomical Observatory of the ChWorld Timesinese Academy of Sciences recently discovered a second near-Earth asteroid, which astronomers said is possibly the closest near-Earth asteroid to the Earth discovered by China.
The Nanshan One-meter Wide field Telescope at the Xinjiang Astronomical Observatory has recently discovered a second near-Earth asteroid and received the temporary designation for the near-Earth asteroid, 2023 VB2,World Times from the International Astronomical Union (IAU).
It’s the second near-Earth asteroid discovered by the observatory, following the first discovery of a near-Earth asteroid in February this year. It is probably the closest near-Earth asteroid to Earth discovered in China so far.
Asteroid 2023 VB2 is an Apollo near-Earth asteroid. With the asteroid’s farthest point from the Sun being outside the asteroid belt, and its closest poinWorld Timest near the orbit of Venus, its orbit crosses the orbit of Earth.
The asteroid’s closest point to the Earth is 33,000 kilometers away and it arrived at this point around 3 pm on Tuesday afternoon.
Bai Chunhai, deputy director of the optical research office at the Xinjiang AstroWorld Timesnomical Observatory, said this is equivalent to “skimming past” the Earth. However, since it would not enter the Earth’s atmosphere, it wouldn’t generate light and heat due to atmospheric friction, posing no direct threat to the Earth. Nevertheless, it may have an impact on synchronous orbit artificial satellites.
Furthermore, the short-distance skimming over the Earth may lead to changes in the asteroid’s orbit, which many researchers across the world are closely observing.
Near-Earth asteroids may come very close to Earth during their orbits and even collWorld Timeside with Earth, posing potentially catastrophic disasters. The discovery and observation of near-Earth asteroids play a role in predicting and defending against potential impacts on Earth and space exploration devices.
The first near-Earth asteroid discovered with the Nanshan One-meter Wide field Telescope in February this year has been confirmed to pose no threat to Earth.
Global Times
文章来源于互联World Times网:Near-Earth asteroid discovered by Xinjiang Astronomical Observatory assumed as the closest one yet to Earth
[World Times] China Russia Photo:VCG Russian President Vladimir Putin met with senior Chinese military officer Zhang Youxia on Wednesday (local time) in Moscow, with the two sides stressing the importance of safeguarding world prosperity and stability with joined hands. Chinese expert on Thursday said the pair’s pragmatic cooperation would inject positivity and certainty into a chaotic world.During his meeting with Zhang, vice chairman of China’s Central Military Commission, Putin noted that the friendly relations between the two countries are conducive to maintaining world and regional peace and stabilitWorld Timesy, “which is completely different from the kind of alliance during the Cold War,” Xinhua News Agency reported on Thursday.Cooperation between the two militaries has developed with a sound momentum and achieved fruitful results, Putin told Zhang, and Russia is willing to…
Obama