Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/08/2020   06:32:31   (  -0.01, -75.22) (   0.24, -76.46)  140.09                80
 10/09/2020   06:11:05   (  -0.00, -75.24) (  -0.74, -71.92)  377.75                80
 10/10/2020   18:33:02   (   0.01, -75.28) (  -0.40, -77.24)  221.96                80
 10/11/2020   18:16:56   (   0.01, -75.30) (   0.59, -72.70)  296.26                80
 10/13/2020   06:38:43   (  -0.01, -75.30) (   0.59, -77.97)  304.05                80
 10/14/2020   06:17:19   (  -0.01, -75.32) (  -0.46, -73.45)  214.39                80
 10/15/2020   18:39:14   (   0.01, -75.37) (  -0.74, -78.75)  384.51                80
 10/16/2020   18:23:09   (   0.01, -75.40) (   0.25, -74.21)  134.48                80
 10/18/2020   06:44:56   (  -0.01, -75.41) (   0.93, -79.48)  464.50                80
 10/19/2020   06:23:32   (  -0.00, -75.44) (  -0.12, -74.96)   54.45                80
 10/21/2020   18:26:42   (   0.00, -75.52) (  -0.02, -75.74)   24.89                80