Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 11 27.  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)
 11/28/2019   10:51:53   (   0.00,-137.21) (   0.92,-141.32)  469.12                80
 11/29/2019   10:30:28   (  -0.00,-137.20) (  -0.10,-136.80)   46.73                80
 12/01/2019   22:36:20   (   0.00,-137.18) (  -0.06,-137.57)   43.26                80
 12/02/2019   22:14:56   (   0.01,-137.18) (   0.97,-133.04)  472.32                80
 12/04/2019   10:39:23   (  -0.01,-137.17) (   0.23,-138.30)  129.11                80
 12/05/2019   10:17:59   (  -0.01,-137.16) (  -0.79,-133.77)  386.22                80
 12/06/2019   22:42:34   (   0.00,-137.14) (  -0.45,-139.06)  219.98                80
 12/07/2019   22:21:09   (   0.01,-137.12) (   0.58,-134.53)  295.07                80
 12/09/2019   10:45:37   (   0.00,-137.10) (   0.62,-139.80)  307.22                80
 12/10/2019   10:24:12   (  -0.00,-137.09) (  -0.41,-135.27)  207.34                80