Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 5 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 05/08/2019   19:15:53   (  -0.00,-137.20) (  -0.30,-135.73)  167.48                80
 05/09/2019   07:37:18   (  -0.00,-137.18) (  -0.79,-140.92)  425.39                80
 05/11/2019   07:25:08   (  -0.00,-137.17) (  -0.19,-137.97)   91.28                80
 05/13/2019   07:10:19   (  -0.00,-137.15) (   0.47,-135.02)  242.26                80
 05/13/2019   19:31:34   (   0.00,-137.16) (   0.63,-140.18)  342.93                80
 05/15/2019   19:19:25   (   0.01,-137.13) (   0.05,-137.21)   10.23                80
 05/17/2019   19:09:56   (   0.01,-137.11) (  -0.58,-134.26)  322.90                80
 05/18/2019   07:31:20   (  -0.01,-137.09) (  -0.51,-139.46)  269.81                80
 05/20/2019   07:16:31   (  -0.01,-137.05) (   0.11,-136.51)   61.88                80