Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 4 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2020   06:38:18   (   0.01, -75.15) (   0.62, -77.98)  321.70                80
 04/05/2020   06:16:54   (   0.01, -75.17) (  -0.40, -73.45)  196.39                80
 04/06/2020   18:38:50   (  -0.01, -75.20) (  -0.81, -78.75)  404.32                80
 04/07/2020   18:22:46   (  -0.01, -75.22) (   0.21, -74.22)  114.27                80
 04/09/2020   06:44:34   (   0.01, -75.25) (   0.93, -79.50)  483.32                80
 04/10/2020   06:23:10   (   0.01, -75.27) (  -0.09, -74.97)   35.51                80
 04/12/2020   18:26:21   (  -0.02, -75.34) (  -0.09, -75.74)   45.38                80
 04/13/2020   18:10:17   (  -0.02, -75.36) (   0.93, -71.21)  474.02                80
 04/15/2020   06:32:04   (   0.03, -75.40) (   0.28, -76.47)  122.25                80
 04/16/2020   06:10:40   (   0.03, -75.43) (  -0.74, -71.94)  397.35                80