Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2018 11 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/05/2018   06:11:23   (  -0.00, -75.23) (  -0.71, -71.96)  371.64                80
 11/06/2018   18:33:20   (   0.00, -75.24) (  -0.43, -77.28)  231.79                80
 11/07/2018   18:17:16   (   0.00, -75.25) (   0.58, -72.75)  285.47                80
 11/09/2018   06:39:03   (  -0.00, -75.27) (   0.62, -78.02)  313.78                80
 11/10/2018   06:17:38   (  -0.00, -75.28) (  -0.39, -73.49)  203.69                80
 11/11/2018   18:39:36   (   0.00, -75.30) (  -0.75, -78.81)  398.89                80
 11/12/2018   18:23:30   (   0.00, -75.32) (   0.21, -74.27)  119.05                80
 11/14/2018   06:45:18   (  -0.00, -75.34) (   0.94, -79.54)  479.09                80
 11/15/2018   06:23:54   (   0.00, -75.36) (  -0.08, -75.02)   39.10                80
 11/17/2018   18:27:06   (  -0.00, -75.41) (  -0.10, -75.79)   43.81                80
 11/18/2018   18:11:01   (  -0.00, -75.44) (   0.92, -71.27)  474.99                80