Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 14.  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)
 05/15/2020   07:10:10   (  -0.02,-137.18) (   0.42,-135.02)  245.40                80
 05/15/2020   19:31:26   (   0.02,-137.19) (   0.68,-140.18)  339.92                80
 05/17/2020   19:19:17   (   0.02,-137.19) (   0.03,-137.24)    5.92                80
 05/19/2020   19:09:48   (   0.02,-137.17) (  -0.57,-134.29)  327.32                80
 05/20/2020   07:31:12   (  -0.02,-137.15) (  -0.52,-139.49)  265.43                80
 05/22/2020   07:16:25   (  -0.01,-137.13) (   0.11,-136.54)   66.52                80
 05/24/2020   07:04:18   (  -0.01,-137.10) (   0.76,-133.61)  397.23                80
 05/24/2020   19:25:34   (   0.01,-137.10) (   0.33,-138.78)  189.44                80
 05/26/2020   19:16:07   (  -0.00,-137.06) (  -0.28,-135.84)  139.79                80
 05/27/2020   07:37:32   (   0.00,-137.04) (  -0.84,-141.03)  453.75                80