Scientists are currently tracking the asteroid’s trajectory and have assured the public that there is no cause for alarm.
According to a NASA alert, a relatively large asteroid, designated 2024 JE, is currently hurtling towards Earth. The asteroid is estimated to be roughly 160 feet in diameter, which is comparable to the size of a large airplane.
Scientists are currently tracking the asteroid’s trajectory and have assured the public that there is no cause for alarm. The asteroid is expected to make a safe passage by Earth at a distance that will pose no threat.
What is a Near-Earth Object (NEO)?
Near-Earth Objects (NEOs) are asteroids or comets whose orbits bring them relatively close to Earth. NASA keeps a close watch on these objects to identify any potential threats. The vast majority of NEOs pose no danger to our planet.
How Does NASA Track Asteroids?
While headlines may shout about a giant, airplane-sized asteroid barreling towards Earth, NASA assures us there’s no need to panic. A recently discovered asteroid, designated 2024 JE, is indeed making a close approach to our planet today, but NASA has been tracking its trajectory and confirms it will pass by at a safe distance.
Asteroid 2024 JE is estimated to be around 160 feet in diameter, putting it in the ballpark of a large commercial airplane. This might sound imposing, but it’s important to remember that space is incredibly vast. Asteroids and comets routinely zip around our solar system, and near misses with Earth happen more often than you might think.
Keeping Watch on Near-Earth Objects (NEOs)
These celestial visitors are categorized as Near-Earth Objects (NEOs) by astronomers. Any asteroid or comet whose orbit brings it within roughly 30 million miles of Earth’s path is considered an NEO. Thankfully, the vast majority of NEOs pose no danger. They’re often much smaller than 2024 JE, and even larger ones usually miss us by a wide margin.
NASA’s Planetary Defense Network
So how can we be so confident about an asteroid’s trajectory? NASA employs a global network of telescopes specifically designed to detect and track NEOs. These telescopes meticulously measure an asteroid’s position, size, and most importantly, its orbital path. By precisely calculating these factors, scientists can accurately predict the asteroid’s future movement, allowing them to determine if it will hit Earth or make a safe pass.
Looking Ahead: Protecting Our Planet
NASA’s NEO detection and tracking program is constantly on guard, vigilantly monitoring the skies for potential threats. This proactive approach allows scientists ample time to develop strategies to deflect an asteroid in the unlikely event one is found to be on a collision course with Earth. While the prospect of a giant space rock impacting our planet might seem like something out of a science fiction movie, NASA’s meticulous tracking and potential deflection efforts ensure our cosmic neighbourhood remains a safe place.
For more information on NEOs and NASA’s tracking program, please visit the NASA website.
Daisy Hips is a science communicator who brings the wonders of the natural world to readers. Her articles explore breakthroughs in various scientific disciplines, from space exploration to environmental conservation. Daisy is also an advocate for science education and enjoys stargazing in her spare time.
