Track OPS 4311 (DMSP 5B F1) now! 10-day predictions OPS 4311 (DMSP 5B F1) is classified as:
1 5557U 71087A 25187.24438671 .00000149 00000-0 77567-4 0 9993 2 5557 99.0264 273.1504 0050478 188.8779 171.1514 14.28295365791325