Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 5 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/07/2020   06:16:54   (  -0.02, -75.19) (  -0.42, -73.44)  200.14                80
 05/08/2020   18:38:50   (   0.01, -75.19) (  -0.76, -78.74)  403.88                80
 05/09/2020   18:22:45   (   0.01, -75.19) (   0.21, -74.20)  112.58                80
 05/11/2020   06:44:33   (  -0.01, -75.19) (   0.92, -79.48)  488.12                80
 05/12/2020   06:23:08   (  -0.01, -75.19) (  -0.05, -74.94)   28.57                80
 05/14/2020   18:26:19   (   0.01, -75.21) (  -0.10, -75.71)   57.32                80
 05/15/2020   18:10:15   (   0.00, -75.22) (   0.93, -71.18)  460.23                80
 05/17/2020   06:32:02   (  -0.00, -75.23) (   0.26, -76.45)  138.61                80
 05/18/2020   06:10:38   (  -0.00, -75.24) (  -0.77, -71.92)  379.16                80
 05/19/2020   18:32:33   (   0.00, -75.27) (  -0.46, -77.21)  222.53                80