To: SLR Stations Fm: GFZ Orbit Prediction System Op: Automatic Generation DSIDP GRCB.ORB.PRD DRAG FUNCTION A 021120 IRV SET 021120 EPHEM NO 436 SATELLITE 8004 MAXEPOCH 1 EPOCH 1053.5 DRAG FRCO 0.0 63.0 2.1 NMAX 20