Three new asteroids flew past Earth within 1 lunar distance

Three new asteroids flew past Earth within 1 lunar distance

Three newly-discovered asteroids – designated 2020 DU, 2020 DA1, and 2020 DW – flew past Earth within 1 lunar distance over the past few days. This pushed the total number of known <1 LD asteroid flybys this year to 17. This time last year, we had just 6 such…