Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 4 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/25/2020   06:44:34   (  -0.02, -75.16) (   0.93, -79.49)  492.79                80
 04/26/2020   06:23:10   (  -0.02, -75.17) (  -0.09, -74.96)   23.95                80
 04/28/2020   18:26:21   (   0.02, -75.18) (  -0.13, -75.72)   62.42                80
 04/29/2020   18:10:16   (   0.02, -75.19) (   0.89, -71.19)  454.66                80
 05/01/2020   06:32:03   (  -0.01, -75.19) (   0.30, -76.46)  145.49                80
 05/02/2020   06:10:39   (  -0.01, -75.19) (  -0.73, -71.93)  371.70                80
 05/03/2020   18:32:35   (   0.01, -75.21) (  -0.46, -77.23)  230.42                80
 05/04/2020   18:16:31   (   0.01, -75.22) (   0.57, -72.70)  287.28                80
 05/06/2020   06:38:18   (  -0.01, -75.24) (   0.63, -77.97)  311.63                80
 05/07/2020   06:16:54   (  -0.01, -75.25) (  -0.40, -73.44)  206.18                80
 05/08/2020   18:38:50   (   0.01, -75.27) (  -0.78, -78.74)  395.27                80