To: SLR Stations Fm: GFZ Orbit Prediction System Op: Christian Ackermann, GFZ DSIDP CHMP.ORB.PRD DRAG FUNCTION A 010713 IRV SET 010713 EPHEM NO 673 SATELLITE 8002 MAXEPOCH 1 EPOCH 558.5 DRAG FRCO 0.0 38.3 1.1 NMAX 20