Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 3 7.  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   ( -79.38,  84.24) 03/12/2020   15:59:59  ( -79.42,  86.35)   43.22                70
 03/12/2020   16:49:39   (  79.52,-107.17) 03/12/2020   16:50:47  (  79.50,-107.03)    3.29                68
 03/12/2020   17:40:45   ( -79.52,  60.05) 03/12/2020   17:41:32  ( -79.52,  60.14)    1.84                47
 03/12/2020   18:31:40   (  79.51,-132.77) 03/12/2020   18:32:18  (  79.54,-132.70)    3.58                38
 03/12/2020   19:22:45   ( -79.54,  34.74) 03/12/2020   19:23:02  ( -79.52,  34.75)    1.66                17
 03/12/2020   20:13:40   (  79.53,-158.08) 03/12/2020   20:13:48  (  79.54,-158.10)    1.60                 8
 03/12/2020   21:04:46   ( -79.53,   9.14) 03/12/2020   21:04:33  ( -79.56,   9.08)    3.60                13
 03/12/2020   21:55:40   (  79.55, 176.61) 03/12/2020   21:55:18  (  79.54, 176.50)    2.22                22
 03/12/2020   22:46:46   ( -79.55, -16.17) 03/12/2020   22:46:02  ( -79.53, -16.05)    3.19                44
 03/12/2020   23:37:41   (  79.54, 151.01) 03/12/2020   23:36:48  (  79.55, 151.10)    2.13                53
 03/13/2020   00:28:47   ( -79.54, -41.77) 03/13/2020   00:27:33  ( -79.56, -41.72)    3.11                74