Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 4 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/01/2020   06:32:03   (  -0.01, -75.18) (   0.29, -76.46)  145.96                80
 05/02/2020   06:10:39   (  -0.01, -75.19) (  -0.73, -71.93)  371.17                80
 05/03/2020   18:32:35   (   0.01, -75.21) (  -0.46, -77.23)  231.22                80
 05/04/2020   18:16:31   (   0.01, -75.22) (   0.57, -72.70)  286.42                80
 05/06/2020   06:38:18   (  -0.01, -75.23) (   0.62, -77.97)  312.27                80
 05/07/2020   06:16:54   (  -0.01, -75.24) (  -0.41, -73.44)  205.47                80
 05/08/2020   18:38:50   (   0.01, -75.27) (  -0.78, -78.74)  396.31                80
 05/09/2020   18:22:46   (   0.01, -75.28) (   0.25, -74.21)  121.86                80
 05/11/2020   06:44:33   (  -0.01, -75.30) (   0.94, -79.48)  475.79                80
 05/12/2020   06:23:08   (  -0.00, -75.32) (  -0.09, -74.95)   42.59                80