Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 4 28.  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   (  79.40,-144.13) 05/07/2020   19:23:01  (  79.38,-144.15)    1.87                68
 05/07/2020   20:12:49   ( -79.38,  22.99) 05/07/2020   20:13:46  ( -79.38,  23.12)    2.80                57
 05/07/2020   21:03:54   (  79.38,-169.74) 05/07/2020   21:04:31  (  79.38,-169.55)    3.77                37
 05/07/2020   21:54:49   ( -79.40,  -2.34) 05/07/2020   21:55:16  ( -79.39,  -2.28)    1.59                27
 05/07/2020   22:45:54   (  79.40, 164.94) 05/07/2020   22:46:01  (  79.39, 165.04)    2.84                 7
 05/07/2020   23:36:49   ( -79.42, -27.66) 05/07/2020   23:36:46  ( -79.39, -27.69)    2.76                 3
 05/08/2020   00:27:54   (  79.42, 139.61) 05/08/2020   00:27:31  (  79.39, 139.64)    3.53                23
 05/08/2020   01:18:50   ( -79.41, -53.27) 05/08/2020   01:18:17  ( -79.43, -53.35)    3.15                33
 05/08/2020   02:09:55   (  79.41, 114.01) 05/08/2020   02:09:02  (  79.43, 113.97)    2.04                53
 05/08/2020   03:00:50   ( -79.42, -78.59) 05/08/2020   02:59:46  ( -79.40, -78.49)    3.45                64