A small fix on the previous TLE at separation time based on a small change on the position of the rocket at the separation time:
Bluebird 06
1 98451U 25358.15347222 .00000000 00000-0 50000-4 0 08
2 98451 53.0000 52.7337 0001450 0.0000 193.7915 15.15323704 00