Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 11 30.  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)
 11/30/2020   07:17:11   (   0.04,-137.23) (   0.17,-136.49)   84.59                80
 12/02/2020   07:05:00   (   0.04,-137.22) (   0.80,-133.53)  419.56                80
 12/02/2020   19:26:16   (  -0.03,-137.23) (   0.26,-138.69)  166.51                80
 12/04/2020   19:16:44   (  -0.03,-137.21) (  -0.31,-135.73)  167.63                80
 12/05/2020   07:38:09   (   0.02,-137.20) (  -0.75,-140.93)  423.86                80
 12/07/2020   07:25:57   (   0.02,-137.17) (  -0.17,-137.96)   90.50                80
 12/09/2020   07:11:06   (   0.02,-137.14) (   0.48,-135.01)  242.42                80
 12/09/2020   19:32:21   (  -0.02,-137.13) (   0.64,-140.16)  344.41                80
 12/11/2020   19:20:10   (  -0.02,-137.10) (  -0.01,-137.21)   12.39                80
 12/13/2020   19:10:38   (  -0.01,-137.05) (  -0.60,-134.24)  319.13                80