All the amateur satellite watchers have known that this is USA-224 and that it's a Keyhole imaging satellite pretty much since it launched, along with its exact

All the amateur satellite watchers have known that this is USA-224 and that it's a Keyhole imaging satellite pretty much since it launched, along with its exact orbit and a good idea of its imaging capabilities. That's how everyone managed to figure out how this was taken so quickly. Officially this is all highly classified, but in reality it's been public knowledge for quite a while.