Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 29.  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)
 01/29/2020   22:30:33   (  -0.04,-137.25) (   0.21,-136.08)  132.70                80
 01/31/2020   10:52:22   (   0.04,-137.32) (   0.93,-141.36)  460.47                80
 02/01/2020   10:30:58   (   0.04,-137.35) (  -0.05,-136.83)   59.42                80
 02/03/2020   22:34:11   (  -0.05,-137.42) (  -0.09,-137.61)   21.72                80
 02/04/2020   22:18:07   (  -0.05,-137.44) (   0.90,-133.07)  497.63                80
 02/06/2020   10:39:56   (   0.06,-137.49) (   0.24,-138.35)   97.29                80
 02/07/2020   10:18:32   (   0.06,-137.52) (  -0.75,-133.81)  421.29                80
 02/08/2020   22:40:29   (  -0.07,-137.53) (  -0.43,-139.12)  181.35                80
 02/09/2020   22:24:26   (  -0.07,-137.55) (   0.62,-134.60)  337.06                80
 02/11/2020   10:46:14   (   0.07,-137.59) (   0.59,-139.86)  258.80                80