Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 5 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/02/2022   22:27:47   (   0.03,-137.19) (   0.31,-136.02)  134.19                80
 05/04/2022   10:52:13   (  -0.02,-137.19) (   0.88,-141.28)  466.01                80
 05/05/2022   10:30:47   (  -0.02,-137.18) (  -0.13,-136.74)   49.90                80
 05/07/2022   22:36:37   (   0.01,-137.15) (  -0.05,-137.51)   40.41                80
 05/08/2022   22:15:12   (   0.01,-137.14) (   0.96,-132.97)  475.16                80
 05/10/2022   10:39:38   (  -0.01,-137.12) (   0.22,-138.23)  126.22                80
 05/11/2022   10:18:13   (  -0.01,-137.11) (  -0.79,-133.70)  389.05                80
 05/12/2022   22:42:47   (   0.01,-137.08) (  -0.44,-138.99)  217.94                80
 05/13/2022   22:24:01   (   0.01,-137.06) (   0.58,-134.45)  296.94                80
 05/15/2022   10:45:48   (  -0.01,-137.04) (   0.60,-139.72)  305.76                80