Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2017 9 24.  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)
 10/07/2017   06:23:34   ( -80.76,-144.88) 10/07/2017   06:24:34  ( -80.77,-144.95)    1.86                60
 10/07/2017   07:14:30   (  80.76,  22.54) 10/07/2017   07:15:19  (  80.76,  22.41)    2.37                49
 10/07/2017   08:05:35   ( -80.76,-170.22) 10/07/2017   08:06:04  ( -80.77,-170.35)    2.49                29
 10/07/2017   08:56:32   (  80.75,  -3.16) 10/07/2017   08:56:49  (  80.77,  -2.99)    3.30                17
 10/07/2017   09:47:36   ( -80.77, 164.44) 10/07/2017   09:47:34  ( -80.77, 164.25)    3.36                 2
 10/07/2017   10:38:33   (  80.76, -28.50) 10/07/2017   10:38:19  (  80.77, -28.39)    2.13                14
 10/07/2017   11:29:38   ( -80.76, 138.74) 10/07/2017   11:29:04  ( -80.77, 138.86)    2.46                34
 10/07/2017   12:20:34   (  80.77, -53.83) 10/07/2017   12:19:49  (  80.77, -53.78)    0.95                45
 10/07/2017   13:11:39   ( -80.77, 113.40) 10/07/2017   13:10:34  ( -80.77, 113.46)    1.39                65