Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 29.  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)
 05/29/2020   07:22:23   (  -0.02,-137.20) (  -0.19,-137.95)   85.29                80
 05/31/2020   07:12:52   (  -0.02,-137.19) (   0.44,-134.99)  250.56                80
 05/31/2020   19:31:28   (   0.01,-137.19) (   0.64,-140.15)  335.81                80
 06/02/2020   19:21:57   (   0.01,-137.18) (   0.01,-137.19)    0.96                80
 06/04/2020   19:09:46   (   0.01,-137.16) (  -0.62,-134.23)  333.78                80
 06/05/2020   07:31:10   (  -0.01,-137.16) (  -0.49,-139.42)  257.19                80
 06/07/2020   07:16:19   (  -0.00,-137.13) (   0.15,-136.46)   76.27                80
 06/09/2020   07:04:08   (   0.00,-137.10) (   0.78,-133.50)  409.37                80
 06/09/2020   19:25:23   (  -0.00,-137.09) (   0.36,-138.65)  177.80                80
 06/11/2020   19:15:52   (  -0.01,-137.06) (  -0.28,-135.69)  155.12                80