Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 4 1.  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   18:05:49   (  79.47,-125.56) 04/09/2020   18:06:56  (  79.44,-125.62)    3.03                67
 04/09/2020   18:56:50   ( -79.45,  41.48) 04/09/2020   18:57:41  ( -79.45,  41.61)    2.84                51
 04/09/2020   19:47:50   (  79.46,-151.16) 04/09/2020   19:48:26  (  79.45,-151.02)    3.11                36
 04/09/2020   20:38:50   ( -79.46,  16.16) 04/09/2020   20:39:11  ( -79.46,  16.21)    1.44                21
 04/09/2020   21:29:50   (  79.48,-176.47) 04/09/2020   21:29:56  (  79.45,-176.42)    3.24                 6
 04/09/2020   22:20:50   ( -79.48,  -9.16) 04/09/2020   22:20:41  ( -79.46,  -9.19)    2.66                 9
 04/09/2020   23:11:51   (  79.47, 157.93) 04/09/2020   23:11:27  (  79.49, 157.91)    2.15                24
 04/10/2020   00:02:51   ( -79.47, -34.76) 04/10/2020   00:02:12  ( -79.50, -34.86)    3.20                39
 04/10/2020   00:53:51   (  79.49, 132.62) 04/10/2020   00:52:57  (  79.49, 132.51)    2.20                54
 04/10/2020   01:44:51   ( -79.49, -60.08) 04/10/2020   01:43:41  ( -79.47, -59.99)    3.39                70