Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 11 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)
 11/30/2020   07:17:12   (   0.04,-137.24) (   0.20,-136.49)   85.29                80
 12/02/2020   07:05:01   (   0.04,-137.24) (   0.83,-133.54)  421.01                80
 12/02/2020   19:26:16   (  -0.03,-137.24) (   0.30,-138.69)  165.02                80
 12/04/2020   19:16:45   (  -0.03,-137.23) (  -0.34,-135.73)  169.79                80
 12/05/2020   07:38:09   (   0.02,-137.22) (  -0.78,-140.92)  421.37                80
 12/07/2020   07:25:58   (   0.02,-137.20) (  -0.14,-137.97)   87.30                80
 12/09/2020   07:11:06   (   0.02,-137.17) (   0.45,-135.00)  246.31                80
 12/09/2020   19:32:21   (  -0.02,-137.17) (   0.62,-140.17)  340.47                80
 12/11/2020   19:20:10   (  -0.02,-137.14) (   0.03,-137.20)    8.29                80