Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 3 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2020   06:32:03   (   0.01, -75.13) (   0.29, -76.47)  151.69                80
 03/31/2020   06:10:38   (   0.01, -75.13) (  -0.73, -71.94)  364.66                80
 04/01/2020   18:32:35   (  -0.01, -75.14) (  -0.48, -77.24)  239.12                80
 04/02/2020   18:16:30   (  -0.01, -75.14) (   0.53, -72.71)  277.57                80
 04/04/2020   06:38:18   (   0.01, -75.14) (   0.67, -77.97)  323.12                80
 04/05/2020   06:16:53   (   0.02, -75.14) (  -0.35, -73.44)  193.85                80
 04/06/2020   18:38:50   (  -0.01, -75.16) (  -0.80, -78.75)  409.07                80
 04/07/2020   18:22:46   (  -0.01, -75.17) (   0.22, -74.22)  108.16                80
 04/09/2020   06:44:34   (  -0.02, -75.18) (   0.93, -79.50)  491.76                80
 04/10/2020   06:25:50   (  -0.02, -75.19) (  -0.09, -74.97)   25.84                80