Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 7 26.  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)
 07/28/2020   22:33:58   (  -0.02,-137.18) (  -0.12,-137.61)   48.81                80
 07/29/2020   22:17:52   (  -0.02,-137.17) (   0.88,-133.07)  466.75                80
 07/31/2020   10:39:41   (  -0.02,-137.16) (   0.23,-138.36)  135.90                80
 08/01/2020   10:18:15   (  -0.01,-137.15) (  -0.77,-133.82)  379.46                80
 08/02/2020   22:40:11   (   0.01,-137.13) (  -0.42,-139.12)  227.27                80
 08/03/2020   22:24:05   (   0.01,-137.11) (   0.57,-134.59)  287.91                80
 08/05/2020   10:45:52   (  -0.01,-137.10) (   0.59,-139.86)  314.33                80
 08/06/2020   10:27:07   (  -0.01,-137.08) (  -0.41,-135.32)  200.67                80
 08/07/2020   22:46:22   (   0.01,-137.05) (  -0.78,-140.62)  406.65                80
 08/08/2020   22:30:17   (   0.00,-137.04) (   0.21,-136.09)  108.12                80