To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP CHMP.ORB.PRD DRAG FUNCTION A 001113 IRV SET 001113 EPHEM NO 228 SATELLITE 8002 MAXEPOCH 1 EPOCH 316.5 DRAG FRCO 0.0 76.3 2.4 NMAX 20