Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 6 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/05/2022   10:51:50   (   0.01,-137.20) (   0.91,-141.17)  452.79                80
 06/06/2022   10:30:27   (   0.00,-137.20) (  -0.09,-136.64)   63.05                80
 06/08/2022   22:36:23   (  -0.01,-137.19) (  -0.03,-137.44)   27.31                80
 06/09/2022   22:14:59   (  -0.00,-137.19) (   0.97,-132.91)  488.16                80
 06/11/2022   10:39:28   (   0.01,-137.18) (   0.23,-138.18)  113.80                80
 06/12/2022   10:18:05   (  -0.00,-137.17) (  -0.77,-133.65)  400.85                80
 06/13/2022   22:42:43   (  -0.00,-137.15) (  -0.41,-138.96)  206.91                80
 06/14/2022   22:21:20   (   0.01,-137.13) (   0.60,-134.44)  307.12                80
 06/16/2022   10:45:49   (  -0.00,-137.11) (   0.60,-139.71)  296.77                80
 06/17/2022   10:24:26   (  -0.01,-137.09) (  -0.41,-135.18)  217.01                80
 06/18/2022   22:49:04   (   0.00,-137.06) (  -0.76,-140.50)  391.68                80