Planet X Update

Originally Posted by tobiwan

So, he used the word "Planet X" in connection with this comet.
And the size of the comet was twice the size of Jupiter

That would be Comet 17P/Holmes

A object this big would have the mass to cause the orbit disturbances I mentioned above.

Errrr NO because a comet does not have the MASS. It actually grew bigger than the Sun in a 24 hour period... was even visible without aids