Ahm,possibly. It depends on how far you are from the Greenwich Meridian, you're speed of motion, and of course, when you last had lunch with Zaphod Beeblebrox. But I'm sure you knew that already. I put a blocker on the auction, by buying the baggage at Heathrow Terminal 5 for Forty Million Tons of Rice!
IJB, that will be flux drift-through. Without wishing to help you too much, try a traverse to a parallel line. I'm dropping into Morden with a Crossmeads Spiral.