To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCB.ORB.PRD DRAG FUNCTION A 020628 IRV SET 020628 EPHEM NO 179 SATELLITE 8004 MAXEPOCH 2 EPOCH 908.5 DRAG FRCO 0.0 17.6 0.7 NMAX 20 EPOCH 909.5 DRAG FRCO 0.0 26.7 0.8 NMAX 20