No? Are you sure?:DNo. Can you tell us why or do you want to wait for polymath to attempt to try to explain it to you?
There is no symmetry?
Relative to anything left (lets say the moon was left behind) in the initial rest frame Earth accelerated to 0.25*c and relative to that same thing the ship accelerated to 0.25*c to the opposite direction of Earth.
So, no symmetry? Is that your final answer?