To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCB.ORB.PRD DRAG FUNCTION A 020422 IRV SET 020422 EPHEM NO 63 SATELLITE 8004 MAXEPOCH 1 EPOCH 841.5 DRAG FRCO 0.0 47.5 1.6 NMAX 20