IRV SET 050512.3 EPHEM NO 4600 SATELLITE 8002 MAXEPOCH 3 EPOCH 1957.5 DRAG FRCO 0.0 73.0 2.4 NMAX 20 EPOCH 1958.5 DRAG FRCO 0.0 58.0 2.2 NMAX 20 EPOCH 1959.5 DRAG FRCO 0.0 76.1 2.4 NMAX 20