Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 6 7.  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)
 06/07/2020   07:16:24   (  -0.02,-137.16) (   0.11,-136.47)   77.94                80
 06/09/2020   07:04:15   (  -0.02,-137.14) (   0.78,-133.53)  411.46                80
 06/09/2020   19:25:30   (   0.01,-137.15) (   0.32,-138.69)  174.27                80
 06/11/2020   19:16:01   (   0.01,-137.13) (  -0.29,-135.73)  158.99                80
 06/12/2020   07:37:24   (  -0.01,-137.11) (  -0.85,-140.91)  433.35                80
 06/13/2020   19:03:51   (   0.01,-137.10) (  -0.89,-132.77)  491.92                80
 06/14/2020   07:25:15   (  -0.01,-137.08) (  -0.19,-137.97)  100.54                80
 06/16/2020   07:10:25   (  -0.01,-137.05) (   0.40,-135.01)  231.74                80
 06/16/2020   19:31:41   (   0.01,-137.05) (   0.70,-140.16)  354.59                80
 06/18/2020   19:19:32   (   0.00,-137.01) (   0.05,-137.22)   23.37                80
 06/20/2020   19:10:03   (  -0.00,-136.96) (  -0.59,-134.27)  306.89                80