How Big Is Asteroid 2024 Dw. November 26, 2024 | last updated: The asteroid got as close as 3,600 kilometers (2,200 miles) to our planet's surface.

The asteroid got as close as 3,600 kilometers (2,200 miles) to our planet’s surface. Called 2024 dw, the newfound asteroid is about 42 feet (13 meters) wide and will fly within 140,000 miles (225,000 kilometers) of the earth when it passes by us on thursday.