Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 7 9.  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)
 07/09/2020   07:19:21   (  -0.00,-137.19) (   0.16,-136.49)   80.34                80
 07/11/2020   07:07:10   (  -0.00,-137.20) (   0.76,-133.53)  416.98                80
 07/11/2020   19:25:45   (  -0.00,-137.20) (   0.32,-138.69)  168.71                80
 07/13/2020   19:16:16   (   0.00,-137.20) (  -0.34,-135.74)  167.57                80
 07/14/2020   07:34:59   (  -0.00,-137.20) (  -0.79,-140.92)  423.39                80
 07/16/2020   07:25:28   (  -0.01,-137.19) (  -0.19,-137.96)   87.91                80
 07/18/2020   07:10:38   (  -0.02,-137.17) (   0.47,-135.01)  246.49                80
 07/18/2020   19:31:53   (   0.01,-137.17) (   0.67,-140.16)  340.08                80
 07/20/2020   19:19:43   (   0.01,-137.14) (   0.01,-137.21)    7.10                80
 07/22/2020   19:10:12   (   0.00,-137.11) (  -0.60,-134.24)  325.59                80