According to NASA, two asteroids, 2026 FN1 and 2026 FA4, will pass Earth on March 30, but both at safe distances. NASA said 2026 FN1 is about 56 feet and its closest approach to Earth will be at around 2.02 million miles. While 2026 FA4 measures about 67 feet and its nearest fly-by will be at approximately 3.89 million miles.