Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 4 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2020   18:26:21   (   0.02, -75.17) (  -0.11, -75.73)   63.07                80
 04/29/2020   18:10:17   (   0.02, -75.18) (   0.92, -71.20)  453.76                80
 05/01/2020   06:32:04   (  -0.01, -75.18) (   0.28, -76.46)  146.38                80
 05/02/2020   06:10:39   (  -0.01, -75.18) (  -0.75, -71.93)  370.62                80
 05/03/2020   18:32:36   (   0.01, -75.20) (  -0.44, -77.24)  231.99                80
 05/04/2020   18:16:31   (   0.01, -75.21) (   0.59, -72.71)  285.56                80
 05/06/2020   06:38:18   (  -0.01, -75.22) (   0.60, -77.97)  313.36                80
 05/07/2020   06:16:54   (  -0.01, -75.23) (  -0.43, -73.44)  204.29                80
 05/08/2020   18:38:50   (   0.01, -75.25) (  -0.75, -78.75)  397.67                80
 05/09/2020   18:22:45   (   0.01, -75.27) (   0.22, -74.21)  120.42                80