Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2018 7 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)
 07/28/2018   18:26:34   (   0.04, -75.19) (  -0.09, -75.64)   51.20                80
 07/29/2018   18:10:30   (   0.04, -75.20) (   0.95, -71.11)  466.36                80
 07/31/2018   06:32:18   (  -0.04, -75.23) (   0.25, -76.38)  131.98                80
 08/01/2018   06:10:55   (  -0.04, -75.24) (  -0.79, -71.86)  385.87                80
 08/02/2018   18:32:53   (   0.04, -75.27) (  -0.36, -77.17)  216.62                80
 08/03/2018   18:16:49   (   0.04, -75.28) (   0.63, -72.64)  301.54                80
 08/05/2018   06:38:38   (  -0.05, -75.31) (   0.52, -77.92)  295.98                80
 08/06/2018   06:17:14   (  -0.05, -75.33) (  -0.47, -73.38)  222.13                80
 08/07/2018   18:39:12   (   0.06, -75.36) (  -0.68, -78.70)  380.20                80
 08/08/2018   18:23:07   (   0.06, -75.38) (   0.31, -74.16)  138.09                80