Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 11 7.  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)
 11/07/2020   07:11:03   (   0.04,-137.22) (   0.54,-135.00)  253.07                80
 11/07/2020   19:32:18   (  -0.04,-137.23) (   0.58,-140.15)  332.17                80
 11/09/2020   19:22:46   (  -0.03,-137.23) (  -0.04,-137.19)    4.57                80
 11/11/2020   19:10:34   (  -0.03,-137.23) (  -0.66,-134.23)  340.74                80
 11/12/2020   07:31:58   (   0.03,-137.22) (  -0.45,-139.42)  250.45                80
 11/14/2020   07:17:06   (   0.03,-137.21) (   0.18,-136.46)   84.95                80
 11/16/2020   07:04:54   (   0.03,-137.19) (   0.81,-133.50)  419.57                80
 11/16/2020   19:26:09   (  -0.02,-137.19) (   0.31,-138.65)  166.54                80
 11/18/2020   19:16:37   (  -0.02,-137.17) (  -0.33,-135.70)  167.35                80
 11/19/2020   07:38:01   (   0.01,-137.15) (  -0.78,-140.89)  424.27                80