Asteroid Alert Activates Global Warning System

The Guardian reported that an asteroid measuring the same size as a football field has activated the international warning system, the first time it has been used since its establishment in 2013. Telescope observations showed it had a high chance of colliding with Earth in 2032.

The Asteroid 2024-YR4 has been observed by a telescope in Chile for just over a week, but it is now at the top of the impact risk list maintained by the U.S. Space Agency and the European Space Agency.

According to measurements made so far, there is a 1.3% probability that the asteroid will hit Earth on December 22, 2032.

The asteroid is rated a 3 on the Torino Impact Hazard Scale. This means that there’s a chance that an asteroid will collide with Earth in the next 10 years, causing “localized destruction.” The Torino Scale ranges from 0, which means there is no danger, to 10 when a collision will be certain and pose a threat to civilization as we know it.

The blast damage caused by this asteroid in the unlikely event that it impacts could extend up to 30 miles away from the impact site.

The Washington Post reports that experts have stressed that the public must understand that the discovery is not a sign of impending doom but rather a result of an improved detection system.

Heidi Hammel is vice president for Science at the Association of Universities for Research in Astronomy. She urges the public to not worry about the new asteroid.

She said, “I already have house and car insurance but I’m not worried about asteroid coverage.”

There are currently no other asteroids that have a Torino score above 0.

Apophis’s rating of 4 in 2004 was briefly the highest ever.

Apophis’s probability to strike Earth in April of 2029 was initially forecast at 2.7%, but subsequent observations revealed that it would miss.

Apophis is still within 20,000 miles from the Earth’s surface, which is less than one-tenth of the distance between the Earth and the Moon, as well as within some satellites’ orbits.

Scientists hope to observe the asteroid with a robotic probe as it passes to determine how Earth’s gravitational interactions with the asteroid distort the rock’s structure. This information could help researchers find ways to deflect asteroids on dangerous orbits.