E5 seems to have moved a little east, 128.8 at last check, probably to give Ciel-2 a wide birth. Only so much space close to 129, and E5 and C2 aren't the only ones there.
So, essentially, E5 is somewhat out of alignment now, causing dropouts... So, I wonder how long all the HD from 129 will be fairly useless while they get Ceil 2 ready?