Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 10 17.  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)
 10/24/2019   18:06:39   ( -79.84,  51.34) 10/24/2019   18:07:41  ( -79.81,  51.37)    2.41                62
 10/24/2019   18:57:34   (  79.83,-141.49) 10/24/2019   18:58:27  (  79.84,-141.53)    1.37                53
 10/24/2019   19:48:40   ( -79.83,  25.77) 10/24/2019   19:49:12  ( -79.85,  25.68)    2.83                32
 10/24/2019   20:39:34   (  79.84,-166.77) 10/24/2019   20:39:57  (  79.84,-166.94)    3.29                23
 10/24/2019   21:30:40   ( -79.85,   0.49) 10/24/2019   21:30:41  ( -79.82,   0.55)    3.13                 1
 10/24/2019   22:21:35   (  79.84, 167.65) 10/24/2019   22:21:27  (  79.84, 167.65)    0.71                 8
 10/24/2019   23:12:40   ( -79.84, -25.09) 10/24/2019   23:12:11  ( -79.86, -25.14)    1.99                29
 10/25/2019   00:03:34   (  79.86, 142.37) 10/25/2019   00:02:56  (  79.85, 142.24)    2.73                38
 10/25/2019   00:54:41   ( -79.83, -50.67) 10/25/2019   00:53:41  ( -79.86, -50.55)    3.57                60