Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 10 3.  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)
 10/04/2020   07:25:56   (   0.05,-137.21) (  -0.10,-137.98)   87.43                80
 10/06/2020   07:11:05   (   0.04,-137.21) (   0.53,-135.02)  248.84                80
 10/06/2020   19:32:20   (  -0.04,-137.21) (   0.61,-140.17)  337.59                80
 10/08/2020   19:20:09   (  -0.04,-137.20) (  -0.02,-137.21)    2.99                80
 10/10/2020   19:10:38   (  -0.03,-137.18) (  -0.65,-134.26)  332.01                80
 10/11/2020   07:32:02   (   0.03,-137.17) (  -0.47,-139.45)  258.85                80
 10/13/2020   07:17:11   (   0.03,-137.15) (   0.17,-136.49)   74.79                80
 10/15/2020   07:05:00   (   0.03,-137.12) (   0.80,-133.53)  407.90                80
 10/15/2020   19:26:15   (  -0.02,-137.11) (   0.34,-138.68)  179.45                80