Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 3 25.  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)
 03/26/2020   16:36:56   ( -79.25,  74.09) 03/26/2020   16:38:01  ( -79.27,  77.93)   79.64                65
 03/26/2020   17:27:45   (  79.49,-116.44) 03/26/2020   17:28:53  (  79.49,-116.50)    1.36                68
 03/26/2020   18:18:48   ( -79.51,  50.99) 03/26/2020   18:19:37  ( -79.48,  50.94)    3.28                49
 03/26/2020   19:09:45   (  79.50,-141.76) 03/26/2020   19:10:23  (  79.50,-141.90)    3.02                38
 03/26/2020   20:00:49   ( -79.50,  25.39) 03/26/2020   20:01:08  ( -79.51,  25.27)    3.08                19
 03/26/2020   20:51:46   (  79.49,-167.35) 03/26/2020   20:51:53  (  79.50,-167.30)    1.22                 7
 03/26/2020   21:42:49   ( -79.51,   0.08) 03/26/2020   21:42:37  ( -79.48,   0.15)    3.71                12
 03/26/2020   22:33:46   (  79.51, 167.34) 03/26/2020   22:33:23  (  79.50, 167.31)    1.47                23
 03/26/2020   23:24:50   ( -79.50, -25.52) 03/26/2020   23:24:08  ( -79.52, -25.52)    1.68                42
 03/27/2020   00:15:47   (  79.50, 141.74) 03/27/2020   00:14:53  (  79.50, 141.91)    3.36                54
 03/27/2020   01:06:50   ( -79.52, -50.84) 03/27/2020   01:05:38  ( -79.52, -50.92)    1.63                72