Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 10 28.  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)
 10/29/2020   07:17:10   (   0.04,-137.21) (   0.19,-136.48)   82.82                80
 10/31/2020   07:04:59   (   0.04,-137.21) (   0.85,-133.53)  418.81                80
 10/31/2020   19:26:14   (  -0.04,-137.21) (   0.27,-138.68)  167.90                80
 11/02/2020   19:16:42   (  -0.04,-137.19) (  -0.34,-135.72)  167.21                80
 11/03/2020   07:38:06   (   0.03,-137.19) (  -0.78,-140.91)  423.23                80
 11/05/2020   07:25:54   (   0.03,-137.17) (  -0.17,-137.95)   89.22                80
 11/07/2020   07:11:02   (   0.02,-137.14) (   0.45,-134.98)  244.16                80
 11/07/2020   19:32:18   (  -0.02,-137.13) (   0.61,-140.15)  343.38                80
 11/09/2020   19:20:06   (  -0.01,-137.09) (  -0.00,-137.19)   10.90                80