Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2018 11 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/04/2018   06:32:47   (  -0.00, -75.19) (   0.30, -76.49)  148.10                80
 11/05/2018   06:11:23   (  -0.00, -75.19) (  -0.71, -71.96)  368.11                80
 11/06/2018   18:33:20   (   0.00, -75.20) (  -0.43, -77.28)  236.14                80
 11/07/2018   18:17:15   (   0.00, -75.21) (   0.52, -72.74)  280.55                80
 11/09/2018   06:39:03   (  -0.00, -75.21) (   0.63, -78.02)  319.74                80
 11/10/2018   06:17:38   (  -0.00, -75.22) (  -0.39, -73.49)  197.13                80
 11/11/2018   18:39:35   (  -0.00, -75.23) (  -0.81, -78.79)  406.28                80
 11/12/2018   18:23:30   (  -0.00, -75.24) (   0.20, -74.27)  111.01                80
 11/14/2018   06:45:18   (   0.00, -75.26) (   0.94, -79.54)  488.18                80
 11/15/2018   06:23:54   (   0.00, -75.27) (  -0.07, -75.02)   29.39                80