Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 7 5.  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)
 07/06/2020   19:10:07   (   0.02,-137.17) (  -0.62,-134.25)  331.90                80
 07/07/2020   07:28:50   (  -0.01,-137.15) (  -0.51,-139.44)  259.91                80
 07/09/2020   07:19:20   (  -0.01,-137.13) (   0.15,-136.49)   73.81                80
 07/11/2020   07:07:09   (  -0.00,-137.11) (   0.75,-133.53)  407.24                80
 07/11/2020   19:25:45   (  -0.00,-137.11) (   0.34,-138.68)  179.07                80
 07/13/2020   19:16:14   (   0.00,-137.08) (  -0.27,-135.72)  154.07                80
 07/14/2020   07:34:59   (  -0.00,-137.07) (  -0.80,-140.92)  437.84                80
 07/15/2020   19:04:03   (   0.02,-137.04) (  -0.87,-132.76)  486.65                80
 07/16/2020   07:25:28   (  -0.02,-137.03) (  -0.19,-137.96)  105.47                80
 07/18/2020   07:10:37   (  -0.01,-136.98) (   0.42,-135.00)  225.65                80
 07/18/2020   19:31:53   (   0.01,-136.97) (   0.67,-140.16)  361.57                80