Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 3 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/24/2020   06:44:31   (   0.03, -75.14) (   1.00, -79.48)  494.35                80
 03/25/2020   06:23:07   (   0.03, -75.13) (  -0.01, -74.95)   21.41                80
 03/27/2020   18:26:19   (  -0.03, -75.14) (  -0.18, -75.72)   66.47                80
 03/28/2020   18:10:14   (  -0.03, -75.14) (   0.83, -71.19)  449.74                80
 03/30/2020   06:32:02   (   0.02, -75.12) (   0.32, -76.46)  152.55                80
 03/31/2020   06:10:38   (   0.02, -75.12) (  -0.69, -71.93)  363.62                80
 04/01/2020   18:32:34   (  -0.02, -75.13) (  -0.51, -77.23)  240.02                80
 04/02/2020   18:16:30   (  -0.02, -75.13) (   0.50, -72.70)  276.50                80
 04/04/2020   06:38:18   (   0.02, -75.12) (   0.65, -77.98)  324.96                80
 04/05/2020   06:16:54   (   0.02, -75.13) (  -0.36, -73.44)  191.79                80
 04/06/2020   18:38:50   (  -0.02, -75.14) (  -0.84, -78.75)  411.02                80