TDRS 12 1 39504U 14004A 21018.82100609 -.00000265 00000-0 00000-0 0 9992 2 39504 4.3932 340.2501 0001945 316.5203 76.2296 1.00276565 24479 ATLAS 5 CENTAUR R/B 1 39505U 14004B 21018.30484697 -.00000373 00000-0 00000+0 0 9997 2 39505 25.5644 317.5356 5745765 111.7911 316.8778 2.06525384 52709