It is possible to do this under the right circumstances. You just have to have the data (which you can get from satellite) and knowing some information (such as the time) the Shadows will get you pretty close to the actual site.
Could be a lot of work, but we've used this technique when we were hunting Bin Laden. I don't doubt it is possible for people with enough information to replicate it.
the autists on 4Chan
lol