Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 9 26.  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)
 09/27/2020   07:17:09   (   0.05,-137.21) (   0.19,-136.50)   80.43                80
 09/29/2020   07:04:58   (   0.04,-137.20) (   0.81,-133.54)  415.96                80
 09/29/2020   19:26:14   (  -0.04,-137.19) (   0.27,-138.70)  170.94                80
 10/01/2020   19:16:43   (  -0.04,-137.18) (  -0.36,-135.74)  164.28                80
 10/02/2020   07:38:06   (   0.04,-137.19) (  -0.76,-140.93)  425.93                80
 10/03/2020   19:04:32   (  -0.04,-137.17) (  -0.99,-132.79)  498.96                80
 10/04/2020   07:25:55   (   0.04,-137.17) (  -0.13,-137.97)   91.41                80
 10/06/2020   07:11:05   (   0.04,-137.15) (   0.50,-135.02)  242.40                80
 10/06/2020   19:32:19   (  -0.04,-137.14) (   0.63,-140.17)  345.25                80
 10/08/2020   19:20:08   (  -0.04,-137.10) (  -0.00,-137.21)   12.50                80