Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 5 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/02/2020   06:10:40   (  -0.02, -75.19) (  -0.77, -71.94)  371.38                80
 05/03/2020   18:32:36   (   0.01, -75.20) (  -0.42, -77.24)  232.12                80
 05/04/2020   18:16:30   (   0.01, -75.20) (   0.55, -72.70)  284.88                80
 05/06/2020   06:38:19   (  -0.01, -75.21) (   0.58, -77.97)  314.71                80
 05/07/2020   06:16:53   (  -0.01, -75.21) (  -0.38, -73.43)  202.36                80
 05/08/2020   18:38:50   (   0.01, -75.23) (  -0.80, -78.74)  400.60                80
 05/09/2020   18:22:45   (   0.01, -75.23) (   0.23, -74.21)  116.91                80
 05/11/2020   06:44:32   (  -0.01, -75.25) (   0.96, -79.47)  481.57                80
 05/12/2020   06:23:08   (  -0.01, -75.26) (  -0.07, -74.94)   36.12                80
 05/14/2020   18:26:20   (   0.00, -75.30) (  -0.07, -75.72)   47.59                80
 05/15/2020   18:10:14   (   0.00, -75.32) (   0.91, -71.18)  471.12                80