Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2017 8 2.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/13/2017   12:49:44   (  80.80, -61.91) 08/13/2017   12:50:55  (  80.78, -61.81)    2.50                71
 08/13/2017   13:40:44   ( -80.79, 105.10) 08/13/2017   13:41:41  ( -80.80, 105.24)    2.57                57
 08/13/2017   14:31:46   (  80.79, -87.59) 08/13/2017   14:32:26  (  80.80, -87.55)    1.26                40
 08/13/2017   15:22:45   ( -80.80,  79.79) 08/13/2017   15:23:11  ( -80.80,  79.85)    1.11                26
 08/13/2017   16:13:47   (  80.80,-112.90) 08/13/2017   16:13:56  (  80.80,-112.94)    0.77                 9
 08/13/2017   17:04:46   ( -80.80,  54.48) 08/13/2017   17:04:41  ( -80.80,  54.46)    0.48                 5
 08/13/2017   17:55:48   (  80.81,-138.22) 08/13/2017   17:55:26  (  80.81,-138.32)    1.87                22
 08/13/2017   18:46:47   ( -80.81,  29.17) 08/13/2017   18:46:11  ( -80.80,  29.07)    1.89                36
 08/13/2017   19:37:49   (  80.81,-163.53) 08/13/2017   19:36:56  (  80.81,-163.71)    3.21                53