450
Almost forgot to look in our own backyard
(startrek.website)
General rules:
Exceptions may be made at the discretion of the mods.
I assure you that Uranus has been observed many times by many people dating far back into the past, such as by Hipparchos in 2nd Century BC. They conclusively figured out exactly what it was in 1846.
Well back then, people didn't wear many clothes, so if they bent over you'd see right up their bums.