With less than an hour's worth of data, NASA managed to predict that a two-meter (6.5 ft) asteroid would impact in the Earth's atmosphere on March 11 at 5:23 pm EST, over the Norwegian Sea 300 miles (470 km) off the east coast of Greenland.
It is one of only five asteroids to have been found and observed before hitting Earth. The asteroid has been named 2022 EB5 by the Minor Planet Center.