Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 5 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)
 05/07/2020   19:21:54   (  79.38,-144.27) 05/07/2020   19:23:02  (  79.39,-144.27)    1.52                68
 05/07/2020   20:12:48   ( -79.39,  23.11) 05/07/2020   20:13:46  ( -79.40,  22.98)    2.86                58
 05/07/2020   21:03:53   (  79.40,-169.60) 05/07/2020   21:04:31  (  79.40,-169.68)    1.67                38
 05/07/2020   21:54:49   ( -79.38,  -2.49) 05/07/2020   21:55:16  ( -79.41,  -2.42)    3.05                27
 05/07/2020   22:45:54   (  79.39, 164.80) 05/07/2020   22:46:01  (  79.40, 164.92)    2.87                 7
 05/07/2020   23:36:49   ( -79.40, -27.82) 05/07/2020   23:36:46  ( -79.41, -27.83)    1.04                 3
 05/08/2020   00:27:54   (  79.41, 139.48) 05/08/2020   00:27:31  (  79.41, 139.52)    0.84                23
 05/08/2020   01:18:49   ( -79.42, -53.14) 05/08/2020   01:18:16  ( -79.41, -53.23)    1.83                33
 05/08/2020   02:09:54   (  79.43, 114.15) 05/08/2020   02:09:01  (  79.41, 114.11)    1.95                53
 05/08/2020   03:00:50   ( -79.41, -78.75) 05/08/2020   02:59:46  ( -79.42, -78.63)    2.59                64