To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP CHMP.ORB.PRD DRAG FUNCTION A 010718 IRV SET 010718 EPHEM NO 683 SATELLITE 8002 MAXEPOCH 1 EPOCH 563.5 DRAG FRCO 0.0 36.2 1.2 NMAX 20