Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 5 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/01/2022   22:49:12   (   0.02,-137.20) (  -0.70,-140.55)  382.04                80
 05/02/2022   22:27:46   (   0.03,-137.19) (   0.31,-136.02)  134.39                80
 05/04/2022   10:52:13   (  -0.02,-137.19) (   0.89,-141.28)  465.75                80
 05/05/2022   10:30:47   (  -0.02,-137.18) (  -0.12,-136.74)   50.21                80
 05/07/2022   22:36:37   (   0.01,-137.16) (  -0.06,-137.51)   39.81                80
 05/08/2022   22:15:12   (   0.01,-137.14) (   0.95,-132.97)  475.79                80
 05/10/2022   10:39:38   (  -0.01,-137.13) (   0.23,-138.23)  125.54                80
 05/11/2022   10:18:13   (  -0.01,-137.12) (  -0.78,-133.70)  389.77                80
 05/12/2022   22:42:48   (   0.01,-137.09) (  -0.40,-139.00)  217.05                80
 05/13/2022   22:24:02   (   0.01,-137.07) (   0.62,-134.46)  297.90                80