Asteroid 2021 EF1 to flyby Earth at 0.73 LD on March 8
A newly-discovered asteroid designated 2021 EF1 will fly by Earth at a distance of 0.73 LD / 0.00187 AU (279 750 km / 173 830 miles) at 04:46 UTC on March 8, 2021. This is the 23rd known asteroid to flyby Earth within 1 lunar distance since the start of the year….