Awesome result...
However, means when the time comes to avoid Apophis we would have to hit it many years in advance of its impact (2036 or 2068) on Earth...
With humankind’s inbred procrastination, we are doomed to extinction...
The Western world is in the hands of lunatics. The greatest danger from Apophis could be as soon as 2029, if some lunatic space-capable country or cabal gives it a nudge prior to its VERY close approach on April 13.
It's just the right size to take out Moscow or any major Chinese city.