Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 9 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 09/18/2020   10:20:24   (   0.04,-137.19) (  -0.76,-133.73)  395.19                80
 09/19/2020   22:39:39   (  -0.04,-137.19) (  -0.44,-139.03)  209.82                80
 09/20/2020   22:23:33   (  -0.04,-137.18) (   0.57,-134.49)  306.29                80
 09/22/2020   10:42:40   (   0.04,-137.17) (   0.62,-139.76)  295.04                80
 09/23/2020   10:26:34   (   0.03,-137.16) (  -0.39,-135.22)  220.47                80
 09/24/2020   22:45:50   (  -0.03,-137.14) (  -0.80,-140.52)  386.10                80
 09/25/2020   22:29:44   (  -0.02,-137.12) (   0.21,-135.99)  129.09                80
 09/27/2020   10:48:51   (   0.01,-137.11) (   0.92,-141.26)  473.33                80
 09/28/2020   10:32:46   (   0.01,-137.09) (  -0.09,-136.73)   41.74                80
 09/30/2020   22:33:16   (  -0.01,-137.05) (  -0.09,-137.50)   50.35                80