To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCB.ORB.PRD DRAG FUNCTION A 020711 IRV SET 020711 EPHEM NO 201 SATELLITE 8004 MAXEPOCH 1 EPOCH 921.5 DRAG FRCO 0.0 24.6 0.8 NMAX 20