Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 4 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)
 05/07/2020   19:21:54   (  79.37,-144.35) 05/07/2020   19:23:02  (  79.40,-144.33)    3.32                68
 05/07/2020   20:12:49   ( -79.39,  23.05) 05/07/2020   20:13:47  ( -79.41,  22.94)    3.26                58
 05/07/2020   21:03:54   (  79.39,-169.67) 05/07/2020   21:04:32  (  79.41,-169.74)    2.14                38
 05/07/2020   21:54:49   ( -79.40,  -2.27) 05/07/2020   21:55:16  ( -79.38,  -2.20)    3.44                27
 05/07/2020   22:45:54   (  79.41, 165.00) 05/07/2020   22:46:02  (  79.41, 164.86)    2.96                 8
 05/07/2020   23:36:50   ( -79.39, -27.88) 05/07/2020   23:36:47  ( -79.41, -27.86)    2.28                 3
 05/08/2020   00:27:55   (  79.40, 139.40) 05/08/2020   00:27:32  (  79.41, 139.46)    2.02                23
 05/08/2020   01:18:50   ( -79.41, -53.20) 05/08/2020   01:18:17  ( -79.42, -53.27)    1.51                33
 05/08/2020   02:09:55   (  79.42, 114.07) 05/08/2020   02:09:02  (  79.42, 114.05)    0.46                53
 05/08/2020   03:00:50   ( -79.43, -78.53) 05/08/2020   02:59:47  ( -79.42, -78.67)    3.12                63