Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/04/2019   18:10:54   (  -0.01, -75.20) (   0.86, -71.18)  456.85                80
 10/06/2019   06:32:43   (   0.01, -75.21) (   0.28, -76.47)  142.94                80
 10/07/2019   06:11:18   (   0.00, -75.22) (  -0.76, -71.94)  374.12                80
 10/08/2019   18:33:14   (   0.00, -75.23) (  -0.46, -77.24)  229.37                80
 10/09/2019   18:17:09   (   0.00, -75.24) (   0.57, -72.71)  288.26                80
 10/11/2019   06:38:56   (  -0.00, -75.27) (   0.62, -77.98)  309.98                80
 10/12/2019   06:17:32   (  -0.00, -75.28) (  -0.42, -73.46)  208.04                80
 10/13/2019   18:39:27   (   0.00, -75.31) (  -0.80, -78.76)  394.13                80
 10/14/2019   18:23:23   (  -0.00, -75.32) (   0.24, -74.23)  124.26                80
 10/16/2019   06:45:10   (   0.00, -75.36) (   0.95, -79.50)  472.98                80
 10/17/2019   06:23:46   (   0.00, -75.38) (  -0.08, -74.98)   45.50                80