To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCB.ORB.PRD DRAG FUNCTION A 020503.2 IRV SET 020503.2 EPHEM NO 83 SATELLITE 8004 MAXEPOCH 1 EPOCH 852.5 DRAG FRCO 0.0 44.3 1.5 NMAX 20