Good to know that we're improving our prediction speed
I perfectly agree that a five day notice is much better than a "oh my God there it is !" notice, and I fully support any and all efforts to improve our species' awareness of any and all threats to this planet we call home.
In a totally different register (heh), buzzed ? It passes outside the orbit of the Moon and you call that buzzed ? Call me when it passes at an altitude of 60,000 brontosauri. THAT's buzzed.