To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCB.ORB.PRD DRAG FUNCTION A 020909 IRV SET 020909 EPHEM NO 312 SATELLITE 8004 MAXEPOCH 2 EPOCH 981.5 DRAG FRCO 0.0 54.0 1.9 NMAX 20 EPOCH 983.5 DRAG FRCO 0.0 75.1 2.5 NMAX 20