Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 10 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/27/2019   06:38:51   (  -0.00, -75.20) (   0.62, -77.99)  318.65                80
 10/28/2019   06:17:26   (   0.00, -75.20) (  -0.36, -73.46)  198.22                80
 10/29/2019   18:39:22   (  -0.00, -75.22) (  -0.79, -78.77)  404.93                80
 10/30/2019   18:23:17   (  -0.00, -75.22) (   0.19, -74.23)  112.28                80
 11/01/2019   06:45:04   (   0.00, -75.23) (   0.99, -79.50)  487.50                80
 11/02/2019   06:23:40   (   0.00, -75.24) (  -0.06, -74.98)   29.92                80
 11/04/2019   18:26:50   (   0.01, -75.28) (  -0.11, -75.75)   54.59                80
 11/05/2019   18:10:46   (   0.01, -75.29) (   0.94, -71.23)  463.46                80
 11/07/2019   06:32:33   (  -0.02, -75.32) (   0.24, -76.50)  134.76                80
 11/08/2019   06:11:08   (  -0.01, -75.34) (  -0.75, -71.96)  383.74                80