To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP GRCA.ORB.PRD DRAG FUNCTION A 020730 IRV SET 020730 EPHEM NO 252 SATELLITE 8003 MAXEPOCH 1 EPOCH 940.5 DRAG FRCO 0.0 50.0 1.6 NMAX 20