Asteroid 2020 OY4 to flyby Earth at 0.11 LD on July 28 – third closest of the year

A newly-discovered asteroid designated 2020 OY4 will flyby Earth at 0.11 LD / 0.00028 AU (41 887 km / 26 027 miles) at 00:13 UTC on July 28, 2020. This is the 48th known asteroid to flyby Earth within 1 lunar distance since the start of the year. It is also the…… Read more »


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Source: The Watchers » Space News