asteroid, dubbed "2021 GM4", on October 10, 2006.It predicts 2021 GM4 to measure between a whopping 110m to 250m wide, which is over 800ft across.To put that into context, the space rock could be anywhere between the same size as Bridgewater Place, Leeds and the IBM tower in Atlanta, USA.
It is also a similar size to the 2020 DM4 asteroid which passed Earth in May 2020.The asteroid is currently travelling at 6.29 kilometres per second, which is roughly 14,100 mph.Based on scientists' estimations, asteroid 2021 GM4 is expected to reach Earth's orbit on Thurs 1 July at approximately 11.53 pm.NASA classifies the asteroid as 'Apollo' which is a near-Earth asteroid that crosses the Earth's orbit similar to that of 1862 Apollo.The GM4 is of a.
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