Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 11 28.  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)
 11/29/2019   10:30:28   (   0.00,-137.20) (  -0.07,-136.79)   46.81                80
 12/01/2019   22:36:20   (   0.00,-137.18) (  -0.09,-137.56)   43.34                80
 12/02/2019   22:14:55   (   0.01,-137.17) (   0.94,-133.03)  472.14                80
 12/04/2019   10:39:23   (  -0.01,-137.16) (   0.27,-138.29)  129.28                80
 12/05/2019   10:17:58   (  -0.01,-137.15) (  -0.76,-133.76)  386.02                80
 12/06/2019   22:42:34   (   0.00,-137.13) (  -0.42,-139.07)  220.31                80
 12/07/2019   22:21:10   (   0.01,-137.12) (   0.60,-134.54)  294.69                80
 12/09/2019   10:45:37   (   0.00,-137.10) (   0.60,-139.80)  307.59                80
 12/10/2019   10:24:13   (  -0.00,-137.08) (  -0.43,-135.27)  206.94                80
 12/11/2019   22:48:48   (  -0.01,-137.05) (  -0.81,-140.56)  400.80                80