Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 6 24.  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)
 06/25/2019   19:16:16   (  -0.02,-137.19) (  -0.33,-135.74)  164.89                80
 06/26/2019   07:37:40   (   0.02,-137.17) (  -0.80,-140.92)  426.83                80
 06/27/2019   19:04:05   (  -0.02,-137.17) (  -0.94,-132.78)  499.58                80
 06/28/2019   07:25:29   (   0.02,-137.16) (  -0.18,-137.96)   92.39                80
 06/30/2019   07:10:38   (   0.01,-137.13) (   0.43,-135.00)  241.36                80
 06/30/2019   19:31:54   (  -0.01,-137.13) (   0.65,-140.16)  344.82                80
 07/02/2019   19:19:43   (  -0.01,-137.10) (   0.03,-137.20)   12.71                80
 07/04/2019   19:10:13   (  -0.02,-137.06) (  -0.65,-134.26)  318.91                80
 07/05/2019   07:31:37   (   0.02,-137.04) (  -0.47,-139.44)  273.28                80
 07/07/2019   07:16:46   (   0.04,-136.99) (   0.16,-136.49)   57.51                80