To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCB.ORB.PRD DRAG FUNCTION A 021122 IRV SET 021122 EPHEM NO 440 SATELLITE 8004 MAXEPOCH 1 EPOCH 1055.5 DRAG FRCO 0.0 56.5 1.8 NMAX 20