Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 4 6.  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)
 04/09/2020   18:05:50   (  79.45,-125.77) 04/09/2020   18:06:57  (  79.47,-125.82)    2.51                67
 04/09/2020   18:56:50   ( -79.45,  41.52) 04/09/2020   18:57:41  ( -79.45,  41.65)    2.69                51
 04/09/2020   19:47:50   (  79.47,-151.09) 04/09/2020   19:48:27  (  79.47,-151.22)    2.73                37
 04/09/2020   20:38:50   ( -79.47,  16.20) 04/09/2020   20:39:11  ( -79.45,  16.25)    2.20                21
 04/09/2020   21:29:51   (  79.46,-176.68) 04/09/2020   21:29:57  (  79.47,-176.62)    2.43                 6
 04/09/2020   22:20:51   ( -79.46,  -9.41) 04/09/2020   22:20:42  ( -79.49,  -9.42)    3.27                 9
 04/09/2020   23:11:51   (  79.47, 158.00) 04/09/2020   23:11:27  (  79.48, 157.98)    0.50                24
 04/10/2020   00:02:51   ( -79.48, -34.72) 04/10/2020   00:02:12  ( -79.49, -34.82)    2.48                39
 04/10/2020   00:53:51   (  79.49, 132.69) 04/10/2020   00:52:57  (  79.48, 132.58)    2.60                54
 04/10/2020   01:44:51   ( -79.49, -60.04) 04/10/2020   01:43:42  ( -79.49, -60.22)    3.58                69