Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 9 22.  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)
 09/23/2020   10:26:34   (   0.05,-137.21) (  -0.40,-135.22)  227.06                80
 09/24/2020   22:45:50   (  -0.04,-137.20) (  -0.79,-140.52)  378.28                80
 09/25/2020   22:29:44   (  -0.04,-137.20) (   0.22,-135.99)  138.27                80
 09/27/2020   10:48:51   (   0.03,-137.21) (   0.96,-141.25)  461.15                80
 09/28/2020   10:32:46   (   0.03,-137.21) (  -0.10,-136.73)   55.36                80
 09/30/2020   22:33:16   (  -0.02,-137.19) (  -0.07,-137.50)   34.23                80
 10/01/2020   22:17:10   (  -0.03,-137.19) (   0.94,-132.96)  482.15                80
 10/03/2020   10:36:17   (   0.02,-137.19) (   0.25,-138.22)  117.85                80
 10/04/2020   10:20:11   (   0.03,-137.18) (  -0.76,-133.69)  398.07                80
 10/05/2020   22:39:27   (  -0.02,-137.16) (  -0.41,-138.99)  208.82                80