Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/27/2022   22:34:54   (  -0.07,-137.32) (  -0.16,-137.67)   40.17                80
 08/28/2022   22:18:50   (  -0.07,-137.32) (   0.83,-133.14)  476.19                80
 08/30/2022   10:37:59   (   0.07,-137.32) (   0.30,-138.42)  124.54                80
 08/31/2022   10:21:54   (   0.07,-137.32) (  -0.69,-133.88)  391.43                80
 09/01/2022   22:41:12   (  -0.07,-137.31) (  -0.49,-139.19)  214.47                80
 09/02/2022   22:25:07   (  -0.07,-137.30) (   0.50,-134.66)  300.82                80
 09/04/2022   10:44:17   (   0.06,-137.28) (   0.63,-139.94)  301.88                80
 09/05/2022   10:28:12   (   0.06,-137.27) (  -0.36,-135.40)  212.70                80
 09/06/2022   22:47:29   (  -0.05,-137.24) (  -0.81,-140.71)  395.14                80
 09/07/2022   22:31:25   (  -0.05,-137.23) (   0.18,-136.18)  119.17                80
 09/09/2022   10:50:33   (   0.04,-137.20) (   1.01,-141.45)  484.45                80