Some more confirmation that asteroids go around in pairs. Discovered just 48 hours ago, asteroid 2013 PS13 is whizzing by Earth today at only 0.5 Lunar Distances from Earth alongside asteroid 2005 WK4, which is only 8.1 Lunar Distances away from Earth! Slooh tracked both asteroids this morning from the Canary Islands observatory - come check out the spectacular results along with Paul Cox.
Asteroid Flyby
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