*peeks in*
*reads and smiles*
One correction tho.
That trip from Phoebe to Ophion? It's longer
The five days is purely the time it's taking for the Intrepid to slingshot around the system and loop back over Ophion.
The "Big I" isn't stopping.
For her to stop over Ophion and then move off again would burn a shit ton of fuel both times. So she doesn't. They pass over Ophion, launch Vanguard and carry on, slingshoting around the system to be able to pick Vanguard up again in five days.
After all, five days is plenty of time to do a simple repair job....
*poofs*