Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 2 27.  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)
 02/27/2020   21:17:34   (  79.57,-174.16) 02/27/2020   21:17:11  (  79.56,-174.09)    1.98                23
 02/27/2020   22:08:40   ( -79.57,  -6.99) 02/27/2020   22:07:56  ( -79.58,  -6.93)    1.60                44
 02/27/2020   22:59:34   (  79.59, 160.53) 02/27/2020   22:58:41  (  79.56, 160.51)    3.27                53
 02/27/2020   23:50:40   ( -79.59, -32.30) 02/27/2020   23:49:26  ( -79.58, -32.33)    0.94                74
 03/12/2020   15:58:50   ( -79.36,  84.06) 03/12/2020   15:59:59  ( -79.41,  86.42)   48.64                69
 03/12/2020   16:49:39   (  79.52,-107.12) 03/12/2020   16:50:47  (  79.50,-107.01)    3.38                68
 03/12/2020   17:40:45   ( -79.53,  60.15) 03/12/2020   17:41:32  ( -79.51,  60.22)    2.30                47
 03/12/2020   18:31:40   (  79.51,-132.72) 03/12/2020   18:32:18  (  79.54,-132.68)    2.56                38
 03/12/2020   19:22:46   ( -79.52,  34.55) 03/12/2020   19:23:03  ( -79.55,  34.55)    3.18                17