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)
 05/06/2020   06:38:18   (  -0.01, -75.20) (   0.61, -77.97)  315.50                80
 05/07/2020   06:16:54   (  -0.02, -75.20) (  -0.42, -73.44)  201.44                80
 05/08/2020   18:38:50   (   0.01, -75.22) (  -0.77, -78.74)  400.88                80
 05/09/2020   18:22:46   (   0.01, -75.23) (   0.26, -74.21)  116.56                80
 05/11/2020   06:44:33   (  -0.01, -75.24) (   0.93, -79.48)  482.72                80
 05/12/2020   06:23:08   (  -0.01, -75.25) (  -0.10, -74.95)   34.95                80
 05/14/2020   18:26:19   (   0.00, -75.29) (  -0.11, -75.71)   48.32                80
 05/15/2020   18:10:15   (   0.00, -75.31) (   0.92, -71.18)  470.26                80
 05/17/2020   06:32:02   (  -0.00, -75.34) (   0.27, -76.45)  127.22                80
 05/18/2020   06:10:38   (  -0.00, -75.36) (  -0.76, -71.92)  391.57                80
 05/19/2020   18:32:34   (   0.00, -75.40) (  -0.41, -77.22)  208.45                80