A newly discovered asteroid designated 2019 GP21 flew past Earth at a distance of 0.93 LD / 0.00188 AU (281 243 km / 174 756 miles) on March 31, 2019. It was the second asteroid to flyby Earth that day. The object was first observed at Pan-STARRS 1, Haleakala on…… Read more »
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Source: The Watchers » Space News