To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCB.ORB.PRD DRAG FUNCTION A 020409.2 IRV SET 020409.2 EPHEM NO 41 SATELLITE 8004 MAXEPOCH 1 EPOCH 828.5 DRAG FRCO 0.0 67.9 2.2 NMAX 20