Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 4 1.  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)
 04/01/2020   22:47:06   (   0.03,-137.21) (  -0.76,-140.64)  391.40                80
 04/02/2020   22:31:01   (   0.02,-137.21) (   0.27,-136.11)  125.05                80
 04/04/2020   10:52:49   (  -0.01,-137.22) (   0.93,-141.38)  474.63                80
 04/05/2020   10:31:24   (  -0.01,-137.22) (  -0.09,-136.85)   41.32                80
 04/07/2020   22:34:36   (   0.01,-137.19) (  -0.06,-137.63)   49.55                80
 04/08/2020   22:18:31   (   0.01,-137.19) (   0.90,-133.09)  466.10                80
 04/10/2020   10:40:19   (  -0.01,-137.19) (   0.24,-138.37)  134.88                80
 04/11/2020   10:18:53   (  -0.02,-137.18) (  -0.73,-133.83)  380.16                80
 04/12/2020   22:40:50   (   0.01,-137.14) (  -0.44,-139.14)  227.96                80
 04/13/2020   22:24:45   (   0.01,-137.13) (   0.58,-134.62)  286.91                80