Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 3 15.  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   16:36:57   ( -79.24,  73.96) 03/26/2020   16:38:01  ( -79.26,  78.06)   85.21                64
 03/26/2020   17:27:45   (  79.50,-116.34) 03/26/2020   17:28:53  (  79.48,-116.41)    1.94                68
 03/26/2020   18:18:48   ( -79.49,  50.85) 03/26/2020   18:19:37  ( -79.49,  50.81)    0.93                49
 03/26/2020   19:09:45   (  79.49,-141.94) 03/26/2020   19:10:22  (  79.49,-141.81)    2.62                37
 03/26/2020   20:00:48   ( -79.51,  25.54) 03/26/2020   20:01:07  ( -79.50,  25.41)    2.91                19
 03/26/2020   20:51:45   (  79.50,-167.25) 03/26/2020   20:51:52  (  79.49,-167.21)    1.91                 7
 03/26/2020   21:42:49   ( -79.50,  -0.06) 03/26/2020   21:42:37  ( -79.50,   0.01)    1.53                12
 03/26/2020   22:33:46   (  79.50, 167.15) 03/26/2020   22:33:23  (  79.53, 167.12)    3.43                23
 03/26/2020   23:24:49   ( -79.52, -25.38) 03/26/2020   23:24:07  ( -79.50, -25.39)    1.68                42
 03/27/2020   00:15:46   (  79.51, 141.84) 03/27/2020   00:14:53  (  79.53, 141.72)    2.93                53
 03/27/2020   01:06:50   ( -79.51, -50.98) 03/27/2020   01:05:38  ( -79.54, -51.06)    3.75                72