Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/09/2022   10:31:31   (   0.06,-137.32) (  -0.05,-136.87)   51.65                80
 08/11/2022   22:34:45   (  -0.06,-137.30) (  -0.11,-137.65)   39.26                80
 08/12/2022   22:18:40   (  -0.06,-137.30) (   0.87,-133.11)  476.46                80
 08/14/2022   10:40:30   (   0.06,-137.30) (   0.28,-138.39)  124.44                80
 08/15/2022   10:19:05   (   0.06,-137.29) (  -0.71,-133.86)  391.12                80
 08/16/2022   22:41:02   (  -0.05,-137.27) (  -0.49,-139.16)  215.72                80
 08/17/2022   22:24:59   (  -0.05,-137.27) (   0.55,-134.64)  299.58                80
 08/19/2022   10:46:47   (   0.05,-137.26) (   0.65,-139.91)  302.18                80
 08/20/2022   10:25:24   (   0.05,-137.25) (  -0.39,-135.39)  212.56                80
 08/21/2022   22:47:21   (  -0.04,-137.22) (  -0.80,-140.69)  395.82                80
 08/22/2022   22:31:17   (  -0.04,-137.20) (   0.19,-136.16)  118.51                80