Asteroid Hitting Earth 2024 Date 2024. Asteroid 2024 on, sized roughly 720 feet in diameter, will safely pass earth today at a distance of 997,793 kilometers—more than 2.5 times the distance between the earth and. The asteroid watch dashboard tracks asteroids and comets that will make relatively close approaches to earth.
This space rock, 110 feet wide and traveling at 104,761 km/h, will come within 1.6 million. The asteroid that extinguished the dinosaurs is estimated to have been about 10 kilometers across.