Asteroid 2021 NA to fly by Earth at 0.17 LD on July 3
A newly-discovered asteroid designated 2021 NA will fly past Earth at a distance of 0.17 LD / 0.00044 AU (65 820 km / 40 900 miles) on July 3, 2021. This is the 68th known asteroid to fly by Earth within 1 lunar distance since the start of the year. This object was…