Associate
There's no legal law on parking close to a junction, though its recommended to be 15ft away (iirc, somewhere around 15ft, i can't remember).
Either way, why are you judging the OP on something so trivial, are you a complete saint when it comes to driving?
Regardless of where hes parked, clearly you'd have to not be paying attention to actually manage to hit the parked car.
To be honest I think he has parked in a daft position and obscured the view of the junction for other road users which he shouldn't have done. That is dangerous in itself. I would never park my car like that if there were available space for fear of something like this happening - it's damage limitation on your own part IMO. The woman is still at fault but the OP's parking position has not helped the situation.
It's 10 metres btw.