Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 1 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)
 01/30/2020   14:55:20   (  79.60, -79.48) 01/30/2020   14:56:25  (  79.62, -79.39)    3.04                65
 01/30/2020   15:46:19   ( -79.62,  88.02) 01/30/2020   15:47:10  ( -79.63,  87.85)    3.52                51
 01/30/2020   16:37:20   (  79.62,-104.78) 01/30/2020   16:37:55  (  79.63,-104.79)    0.69                35
 01/30/2020   17:28:20   ( -79.62,  62.43) 01/30/2020   17:28:40  ( -79.63,  62.46)    1.98                20
 01/30/2020   18:19:20   (  79.64,-130.09) 01/30/2020   18:19:25  (  79.63,-130.18)    2.19                 5
 01/30/2020   19:10:20   ( -79.63,  37.13) 01/30/2020   19:10:10  ( -79.64,  37.06)    1.38                10
 01/30/2020   20:01:21   (  79.63,-155.68) 01/30/2020   20:00:55  (  79.63,-155.58)    2.18                26
 01/30/2020   20:52:21   ( -79.63,  11.54) 01/30/2020   20:51:40  ( -79.64,  11.67)    2.83                41
 01/30/2020   21:43:21   (  79.65, 179.01) 01/30/2020   21:42:25  (  79.63, 179.03)    1.72                56
 01/30/2020   22:34:21   ( -79.65, -13.76) 01/30/2020   22:33:10  ( -79.64, -13.72)    0.91                71