Comment on The Orbit of Planet NineparentComments−azernik5yProbably not. This planet would be about 10 times as far away from us as Pluto, and estimated brightness is about 1/1000th that of Pluto. And its low velocity would make it much harder to pick out against the stellar background.
Comments
Probably not. This planet would be about 10 times as far away from us as Pluto, and estimated brightness is about 1/1000th that of Pluto. And its low velocity would make it much harder to pick out against the stellar background.