To: SLR Stations Fm: GFZ Orbit Prediction System Op: Rolf Koenig, GFZ DSIDP CHMP.ORB.PRD DRAG FUNCTION A 020618 IRV SET 020618 EPHEM NO 1541 SATELLITE 8002 MAXEPOCH 1 EPOCH 898.5 DRAG FRCO 0.0 47.0 1.6 NMAX 20