Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 7 6.  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   19:10:06   (   0.01,-137.17) (  -0.59,-134.25)  331.88                80
 07/07/2020   07:28:51   (  -0.00,-137.16) (  -0.48,-139.44)  260.06                80
 07/09/2020   07:19:20   (   0.01,-137.14) (   0.12,-136.48)   73.72                80
 07/11/2020   07:07:10   (   0.01,-137.11) (   0.78,-133.53)  407.22                80
 07/11/2020   19:25:46   (  -0.02,-137.11) (   0.31,-138.69)  178.98                80
 07/13/2020   19:16:15   (  -0.01,-137.09) (  -0.30,-135.73)  154.21                80
 07/14/2020   07:34:59   (   0.01,-137.07) (  -0.83,-140.91)  437.79                80
 07/15/2020   19:04:04   (   0.00,-137.05) (  -0.90,-132.77)  486.83                80
 07/16/2020   07:22:48   (  -0.00,-137.03) (  -0.23,-137.95)  105.35                80
 07/18/2020   07:10:37   (  -0.02,-136.99) (   0.38,-134.99)  226.36                80
 07/18/2020   19:31:52   (   0.02,-136.98) (   0.70,-140.15)  360.75                80