Asteroid 2024 HA flew past Earth at just 0.04 LD – the closest flyby of the year and 20th closest on record
A newly-discovered asteroid designated 2024 HA flew past Earth at a distance of just 0.4 LD / 0.00010 AU (15 550 km / 9 662 miles) at 17:42 UTC on April 16, 2024.