Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/30/2022   10:37:59   (   0.08,-137.32) (   0.30,-138.42)  124.58                80
 08/31/2022   10:19:14   (   0.08,-137.31) (  -0.69,-133.88)  391.33                80
 09/01/2022   22:41:12   (  -0.08,-137.30) (  -0.49,-139.19)  214.80                80
 09/02/2022   22:25:07   (  -0.08,-137.29) (   0.50,-134.66)  300.41                80
 09/04/2022   10:44:15   (   0.07,-137.28) (   0.68,-139.92)  302.21                80
 09/05/2022   10:28:12   (   0.07,-137.26) (  -0.37,-135.40)  212.30                80
 09/06/2022   22:47:28   (  -0.06,-137.23) (  -0.87,-140.70)  395.80                80
 09/07/2022   22:31:25   (  -0.06,-137.21) (   0.19,-136.18)  118.48                80
 09/09/2022   10:50:33   (   0.05,-137.19) (   1.00,-141.45)  485.04                80
 09/10/2022   10:34:29   (   0.05,-137.17) (   0.00,-136.91)   29.26                80
 09/12/2022   22:35:01   (  -0.05,-137.12) (  -0.17,-137.69)   64.78                80