To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP CHMP.ORB.PRD DRAG FUNCTION A 010521.2 IRV SET 010521.2 EPHEM NO 572 SATELLITE 8002 MAXEPOCH 1 EPOCH 505.5 DRAG FRCO 0.0 37.4 1.2 NMAX 20