Interesting:-)
No photo's?
Most people have a Mob Ph with camera. Nobody else saw this??
10 mins is a long to time to observe such an odd object surely there was someone else in the area to watch? That time frame is long enough to call someone (assuming you had a Ph) to verify the object especially seeing as it was at about 4000 ft The whole of Geelong could see it at that Alt.
You say you where leaving work from the Geelong Hospital, sure you 'work' there?
Sorry hard not to have a laugh here. Am sure that other life forms do exist out there,we do in our solar system so why not others but we must have proof:-)
We must have proof
Wmk2