Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 1 22.  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)
 01/22/2020   07:23:05   (   0.01,-137.20) (  -0.13,-137.95)   85.11                80
 01/24/2020   07:13:33   (   0.01,-137.18) (   0.49,-134.99)  249.73                80
 01/24/2020   19:32:08   (  -0.01,-137.19) (   0.63,-140.14)  336.04                80
 01/26/2020   19:19:56   (  -0.01,-137.17) (   0.00,-137.18)    1.73                80
 01/28/2020   19:10:24   (  -0.00,-137.15) (  -0.62,-134.23)  332.59                80
 01/29/2020   07:29:08   (   0.01,-137.14) (  -0.48,-139.42)  259.62                80
 01/31/2020   07:19:36   (   0.01,-137.11) (   0.15,-136.46)   73.97                80
 02/02/2020   07:07:24   (   0.00,-137.08) (   0.78,-133.50)  406.86                80
 02/02/2020   19:25:59   (  -0.01,-137.08) (   0.35,-138.65)  179.58                80
 02/04/2020   19:16:27   (  -0.01,-137.04) (  -0.28,-135.70)  152.20                80