Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 12 6.  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)
 12/06/2019   22:42:34   (  -0.00,-137.20) (  -0.43,-139.06)  213.14                80
 12/07/2019   22:21:10   (  -0.00,-137.19) (   0.59,-134.53)  303.02                80
 12/09/2019   10:45:37   (   0.01,-137.19) (   0.60,-139.80)  297.32                80
 12/10/2019   10:24:12   (   0.01,-137.18) (  -0.42,-135.27)  218.30                80
 12/11/2019   22:48:49   (  -0.02,-137.16) (  -0.76,-140.57)  388.27                80
 12/12/2019   22:27:23   (  -0.01,-137.15) (   0.21,-136.03)  126.78                80
 12/14/2019   10:51:51   (   0.02,-137.13) (   0.98,-141.29)  475.33                80
 12/15/2019   10:30:26   (   0.01,-137.11) (  -0.05,-136.76)   39.09                80
 12/17/2019   22:36:18   (  -0.01,-137.05) (  -0.10,-137.54)   55.07                80
 12/18/2019   22:14:53   (  -0.01,-137.03) (   0.87,-133.00)  459.01                80
 12/20/2019   10:39:20   (   0.01,-137.00) (   0.32,-138.26)  144.14                80