Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 2 24.  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)
 02/25/2021   07:25:37   (  -0.03,-137.20) (  -0.17,-137.95)   84.75                80
 02/27/2021   07:10:45   (  -0.03,-137.18) (   0.47,-134.99)  250.13                80
 02/27/2021   19:31:59   (   0.03,-137.19) (   0.65,-140.14)  335.46                80
 03/01/2021   19:19:47   (   0.03,-137.17) (   0.00,-137.19)    3.20                80
 03/03/2021   19:10:15   (   0.03,-137.15) (  -0.58,-134.22)  332.49                80
 03/04/2021   07:31:38   (  -0.03,-137.13) (  -0.52,-139.41)  259.83                80
 03/06/2021   07:16:46   (  -0.02,-137.10) (   0.13,-136.46)   72.64                80
 03/08/2021   07:04:33   (  -0.01,-137.06) (   0.72,-133.50)  404.29                80
 03/08/2021   19:25:49   (   0.01,-137.05) (   0.33,-138.66)  182.32                80