Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 11 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)
 11/23/2019   10:45:38   (   0.00,-137.23) (   0.57,-139.82)  294.62                80
 11/24/2019   10:24:14   (   0.00,-137.24) (  -0.45,-135.29)  222.48                80
 11/25/2019   22:46:10   (  -0.01,-137.24) (  -0.74,-140.59)  381.43                80
 11/26/2019   22:30:05   (  -0.01,-137.24) (   0.23,-136.05)  135.36                80
 11/28/2019   10:51:53   (   0.02,-137.25) (   0.92,-141.33)  464.72                80
 11/29/2019   10:30:28   (   0.02,-137.24) (  -0.11,-136.80)   51.69                80
 12/01/2019   22:36:19   (  -0.02,-137.23) (  -0.11,-137.56)   37.38                80
 12/02/2019   22:14:55   (  -0.02,-137.23) (   0.92,-133.03)  478.57                80
 12/04/2019   10:39:22   (   0.03,-137.22) (   0.29,-138.29)  122.44                80
 12/05/2019   10:17:58   (   0.02,-137.22) (  -0.74,-133.76)  393.31                80