Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 7 17.  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)
 07/18/2020   07:13:18   (  -0.00,-137.20) (   0.45,-135.00)  249.01                80
 07/18/2020   19:31:53   (  -0.00,-137.20) (   0.63,-140.16)  337.23                80
 07/20/2020   19:19:43   (   0.00,-137.19) (   0.02,-137.20)    2.14                80
 07/22/2020   19:10:13   (  -0.02,-137.18) (  -0.65,-134.25)  332.97                80
 07/23/2020   07:28:56   (   0.03,-137.18) (  -0.48,-139.44)  257.88                80
 07/25/2020   07:19:26   (   0.03,-137.16) (   0.19,-136.49)   76.68                80
 07/27/2020   07:07:15   (   0.02,-137.14) (   0.80,-133.53)  410.70                80
 07/27/2020   19:25:50   (  -0.02,-137.13) (   0.34,-138.68)  176.28                80
 07/29/2020   19:13:40   (  -0.01,-137.10) (  -0.33,-135.73)  157.04                80
 07/30/2020   07:37:43   (  -0.01,-137.09) (  -0.85,-140.90)  433.70                80