Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 5 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/30/2020   18:26:16   (  -0.00, -75.20) (  -0.09, -75.69)   55.62                80
 05/31/2020   18:10:11   (  -0.00, -75.20) (   0.89, -71.15)  461.20                80
 06/02/2020   06:31:58   (   0.00, -75.20) (   0.30, -76.41)  138.83                80
 06/03/2020   06:10:34   (  -0.00, -75.20) (  -0.74, -71.88)  378.02                80
 06/04/2020   18:32:30   (   0.00, -75.21) (  -0.42, -77.19)  225.21                80
 06/05/2020   18:16:25   (   0.01, -75.22) (   0.56, -72.65)  292.07                80
 06/07/2020   06:38:12   (  -0.00, -75.23) (   0.63, -77.92)  306.93                80
 06/08/2020   06:16:47   (  -0.00, -75.24) (  -0.41, -73.39)  210.60                80
 06/09/2020   18:38:43   (  -0.00, -75.25) (  -0.80, -78.68)  391.69                80
 06/10/2020   18:22:38   (  -0.00, -75.27) (   0.24, -74.16)  126.50                80
 06/12/2020   06:44:26   (   0.00, -75.29) (   0.94, -79.42)  470.80                80