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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/17/2020   18:16:28   (  -0.03, -75.20) (   0.54, -72.70)  285.20                80
 03/19/2020   06:38:15   (   0.03, -75.19) (   0.68, -77.96)  316.18                80
 03/20/2020   06:16:51   (   0.04, -75.20) (  -0.34, -73.43)  200.98                80
 03/21/2020   18:38:48   (  -0.03, -75.23) (  -0.82, -78.74)  400.47                80
 03/22/2020   18:22:44   (  -0.04, -75.24) (   0.20, -74.21)  117.29                80
 03/24/2020   06:44:32   (   0.03, -75.25) (   0.96, -79.49)  482.34                80
 03/25/2020   06:23:07   (   0.04, -75.27) (  -0.05, -74.96)   35.73                80
 03/27/2020   18:26:19   (  -0.03, -75.32) (  -0.14, -75.73)   46.43                80
 03/28/2020   18:10:15   (  -0.03, -75.34) (   0.88, -71.20)  472.04                80
 03/30/2020   06:32:03   (   0.03, -75.36) (   0.28, -76.47)  126.78                80