Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 5 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/08/2020   18:38:50   (   0.02, -75.19) (  -0.79, -78.74)  403.97                80
 05/09/2020   18:22:45   (   0.02, -75.19) (   0.24, -74.21)  112.42                80
 05/11/2020   06:44:33   (  -0.01, -75.19) (   0.95, -79.47)  488.41                80
 05/12/2020   06:23:08   (  -0.01, -75.19) (  -0.08, -74.94)   28.18                80
 05/14/2020   18:26:19   (   0.01, -75.21) (  -0.13, -75.71)   57.62                80
 05/15/2020   18:10:14   (   0.01, -75.21) (   0.91, -71.18)  459.95                80
 05/17/2020   06:32:02   (  -0.00, -75.23) (   0.29, -76.44)  139.07                80
 05/18/2020   06:10:37   (  -0.00, -75.24) (  -0.74, -71.91)  378.67                80
 05/19/2020   18:32:34   (   0.00, -75.26) (  -0.43, -77.22)  222.91                80
 05/20/2020   18:16:29   (   0.00, -75.28) (   0.61, -72.69)  295.35                80