Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 11 23.  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)
 11/23/2020   22:23:58   (  -0.01,-137.22) (   0.58,-134.60)  298.42                80
 11/25/2020   10:43:06   (   0.00,-137.24) (   0.61,-139.87)  300.46                80
 11/26/2020   10:27:02   (   0.01,-137.24) (  -0.39,-135.34)  216.35                80
 11/27/2020   22:46:19   (  -0.00,-137.24) (  -0.77,-140.65)  389.14                80
 11/28/2020   22:30:14   (  -0.01,-137.24) (   0.23,-136.12)  127.22                80
 11/30/2020   10:49:23   (   0.01,-137.24) (   0.95,-141.39)  472.86                80
 12/01/2020   10:33:18   (   0.01,-137.24) (  -0.05,-136.85)   43.00                80
 12/03/2020   22:33:51   (  -0.01,-137.20) (  -0.10,-137.63)   48.87                80
 12/04/2020   22:17:47   (  -0.01,-137.19) (   0.91,-133.10)  466.20                80
 12/06/2020   10:36:55   (   0.01,-137.18) (   0.27,-138.37)  135.63                80