Asteroid 2021 UL flew past Earth at 0.09 LD
A newly-discovered asteroid designated 2021 UL flew past Earth at a distance of 0.09 LD / 0.00024 AU (35 900 km / 22 300 miles) from the center of our planet at 12:13 UTC on October 16, 2021. This is the 107th known asteroid to flyby Earth within 1 lunar distance…