Asteroids regularly pass through Earth’s cosmic neighborhood, and most of them never attract public attention. However, every so often, a newly discovered space rock arouses the curiosity of scientists and space enthusiasts.
This was the case with asteroid 2024 YR4, an object that was first discovered in late 2024. Early calculations suggest that it may pass unusually close to the moon in 2032. For a short time, astronomers considered the possibility of an impact. The odds were never high, but the idea of colliding with the Moon was enough to generate headlines and speculation. Now the picture is clearer. Scientists say that the asteroid will not hit the moon after all, and the latest observations show that the chances of a collision have decreased to zero.
NASA The possibility of asteroid 2024 YR4 colliding with the Moon in 2032 is excluded
The asteroid, known as 2024 YR4, is estimated to be about 200 feet, or about 60 meters, in diameter. This size makes them noticeable to astronomers, but they are far from the largest objects moving through the solar system. When it was first identified by sky surveys in 2024, its precise orbit was not yet fully understood. Early orbital models indicated that the asteroid could pass close to the Moon in December 2032.Initial estimates even put the probability of collision at around 4.3%.
For planetary scientists, this was a small number but still worth observing carefully. Researchers continued to monitor the asteroid over time, hoping that additional data would clarify its future path.
James Webb Space Telescope observations refine the orbit of asteroid 2024 YR4
A major breakthrough was achieved when the powerful James Webb Space Telescope was used to view the asteroid this year. This telescope, which is located outside the Earth’s atmosphere, is capable of providing very accurate data on the locations of distant objects.
In February, scientists used this data to update calculations of the asteroid’s path.The new data gave experts a new perspective on the asteroid’s path. After analyzing the new data, experts at NASA concluded that the asteroid’s path is slightly further from the Moon than originally expected.With the help of the new data, experts at NASA calculated that the asteroid will pass the moon at a distance of 13,200 miles, or 21,200 kilometers.
Scientists confirm that asteroid 2024 YR4 does not pose any threat to Earth
When asteroid 2024 YR4 was first discovered, some early predictions briefly suggested it could come close to Earth as well. These possibilities were quickly examined by astronomers who specialize in tracking near-Earth objects.Further analysis quickly ruled out any chance of the asteroid hitting our planet within the next century. As more observations came in, the Moon remained the only celestial body that might be at risk.
Scientists emphasize that such situations are fairly routine. When an asteroid is newly discovered, researchers usually have only a limited set of observations. Over time, additional measurements improve the accuracy of the predicted orbit.
In many cases, early doubts gradually disappear as the object is tracked more accurately.
Why do astronomers watch asteroids so closely?
Space agencies around the world regularly track objects that pass near Earth.
These objects are known as near-Earth objects, and include asteroids and comets. Most of them follow stable paths that pose no danger to our planet or the Moon.Understanding each object’s precise orbit helps scientists identify any potential hazards decades in advance. Early detection saves valuable time if an object is found on a collision course with Earth. That’s why planetary defense programs exist, and researchers continue to improve detection systems and monitoring techniques.
Asteroid 2024 YR4 will safely pass the Moon in 2032
For now, the Moon appears to be completely safe from asteroid 2024 YR4. Updated forecasts show that the space rock will pass quietly in December 2032 without coming dangerously close.The Moon has suffered countless impacts over its long history, and its cratered surface still records those ancient collisions. However, events with large impacts are relatively rare in the current era.
