Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 5 5.  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   19:21:53   (  79.38,-144.26) 05/07/2020   19:23:01  (  79.39,-144.24)    1.02                68
 05/07/2020   20:12:48   ( -79.39,  23.10) 05/07/2020   20:13:46  ( -79.40,  22.99)    2.50                58
 05/07/2020   21:03:53   (  79.40,-169.59) 05/07/2020   21:04:31  (  79.39,-169.65)    1.39                38
 05/07/2020   21:54:49   ( -79.38,  -2.51) 05/07/2020   21:55:16  ( -79.40,  -2.42)    3.25                27
 05/07/2020   22:45:54   (  79.39, 164.81) 05/07/2020   22:46:01  (  79.40, 164.95)    3.08                 7
 05/07/2020   23:36:49   ( -79.40, -27.83) 05/07/2020   23:36:46  ( -79.41, -27.82)    1.06                 3
 05/08/2020   00:27:54   (  79.41, 139.48) 05/08/2020   00:27:31  (  79.40, 139.55)    1.52                23
 05/08/2020   01:18:49   ( -79.42, -53.16) 05/08/2020   01:18:16  ( -79.41, -53.22)    1.44                33
 05/08/2020   02:09:54   (  79.43, 114.16) 05/08/2020   02:09:01  (  79.40, 114.14)    2.38                53
 05/08/2020   03:00:50   ( -79.41, -78.76) 05/08/2020   02:59:46  ( -79.41, -78.62)    2.99                64