Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 3 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)
 03/12/2020   15:58:49   ( -79.39,  84.30) 03/12/2020   15:59:59  ( -79.42,  86.35)   42.12                70
 03/12/2020   16:49:39   (  79.52,-107.14) 03/12/2020   16:50:47  (  79.51,-107.06)    2.31                68
 03/12/2020   17:40:45   ( -79.52,  60.11) 03/12/2020   17:41:32  ( -79.52,  60.15)    0.95                47
 03/12/2020   18:31:40   (  79.51,-132.74) 03/12/2020   18:32:18  (  79.54,-132.73)    3.38                38
 03/12/2020   19:22:45   ( -79.54,  34.80) 03/12/2020   19:23:02  ( -79.52,  34.75)    2.53                17
 03/12/2020   20:13:40   (  79.53,-158.05) 03/12/2020   20:13:48  (  79.55,-158.13)    2.32                 8
 03/12/2020   21:04:46   ( -79.53,   9.20) 03/12/2020   21:04:32  ( -79.52,   9.35)    3.20                14
 03/12/2020   21:55:40   (  79.55, 176.64) 03/12/2020   21:55:18  (  79.55, 176.47)    3.48                22
 03/12/2020   22:46:46   ( -79.55, -16.11) 03/12/2020   22:46:02  ( -79.53, -16.04)    3.01                44
 03/12/2020   23:37:41   (  79.54, 151.05) 03/12/2020   23:36:48  (  79.55, 151.07)    1.29                53
 03/13/2020   00:28:47   ( -79.54, -41.71) 03/13/2020   00:27:33  ( -79.56, -41.71)    2.29                74