Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 6 24.  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)
 06/24/2020   10:31:03   (   0.01,-137.20) (  -0.05,-136.87)   36.92                80
 06/26/2020   22:36:54   (  -0.01,-137.18) (  -0.11,-137.65)   52.42                80
 06/27/2020   22:15:28   (  -0.01,-137.18) (   0.88,-133.11)  463.39                80
 06/29/2020   10:39:56   (   0.01,-137.17) (   0.29,-138.38)  137.99                80
 06/30/2020   10:18:31   (   0.01,-137.16) (  -0.76,-133.85)  377.33                80
 07/01/2020   22:43:06   (  -0.00,-137.14) (  -0.44,-139.15)  229.49                80
 07/02/2020   22:21:41   (   0.01,-137.12) (   0.55,-134.62)  285.33                80
 07/04/2020   10:43:28   (  -0.01,-137.10) (   0.63,-139.89)  317.55                80
 07/05/2020   10:27:24   (  -0.01,-137.09) (  -0.42,-135.36)  197.11                80
 07/06/2020   22:46:39   (   0.01,-137.06) (  -0.78,-140.66)  410.51                80
 07/07/2020   22:30:34   (   0.01,-137.04) (   0.21,-136.12)  104.01                80