I wouldn't bother getting up super early. I tend to think you'll encounter at least one or two nights of insomnia once you return. By going to bed at 11 pm Pacific time, you're going to have a hard time adjusting to going to bed at a reasonable time in Indy. FWIW, If you ever travel west again, I would recommend going to bed a bit earlier than 11, so that it's easier to adjust back once you're home. But you've been gone less the week; it won't take you that long to get back to normal.