Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 8 26.  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)
 08/29/2019   19:48:09   (  79.88,-155.78) 08/29/2019   19:49:23  (  79.91,-155.27)   10.62                74
 08/29/2019   20:39:03   ( -79.91,  11.92) 08/29/2019   20:40:08  ( -79.92,  11.99)    1.41                65
 08/29/2019   21:30:08   (  79.92, 179.26) 08/29/2019   21:30:53  (  79.92, 179.33)    1.49                45
 08/29/2019   22:21:03   ( -79.93, -13.34) 08/29/2019   22:21:38  ( -79.92, -13.42)    1.88                35
 08/29/2019   23:12:08   (  79.94, 154.00) 08/29/2019   23:12:23  (  79.92, 153.92)    2.98                15
 08/30/2019   00:03:04   ( -79.93, -38.91) 08/30/2019   00:03:08  ( -79.92, -38.82)    1.92                 4
 08/30/2019   00:54:09   (  79.94, 128.43) 08/30/2019   00:53:53  (  79.92, 128.52)    2.45                16
 08/30/2019   01:45:03   ( -79.95, -64.18) 08/30/2019   01:44:37  ( -79.93, -64.22)    2.28                26
 08/30/2019   02:36:09   (  79.93, 102.86) 08/30/2019   02:35:23  (  79.95, 102.82)    2.68                46
 08/30/2019   03:27:04   ( -79.94, -89.75) 08/30/2019   03:26:07  ( -79.93, -89.62)    2.73                57