Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 10 9.  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)
 10/10/2020   19:10:38   (  -0.05,-137.20) (  -0.65,-134.26)  333.92                80
 10/11/2020   07:32:02   (   0.05,-137.18) (  -0.46,-139.45)  257.77                80
 10/13/2020   07:17:11   (   0.04,-137.17) (   0.18,-136.49)   76.96                80
 10/15/2020   07:07:04   (   0.04,-137.15) (   0.82,-133.54)  411.14                44
 10/15/2020   19:26:14   (  -0.04,-137.15) (   0.32,-138.68)  174.83                80
 10/17/2020   19:16:44   (  -0.04,-137.13) (  -0.33,-135.73)  158.61                80
 10/18/2020   07:38:07   (   0.04,-137.11) (  -0.78,-140.92)  433.48                80
 10/19/2020   19:04:33   (  -0.04,-137.09) (  -0.98,-132.78)  491.27                80
 10/20/2020   07:23:16   (   0.04,-137.07) (  -0.13,-137.97)  101.03                80
 10/22/2020   07:13:44   (   0.03,-137.03) (   0.46,-135.00)  230.88                80
 10/22/2020   19:32:20   (  -0.03,-137.03) (   0.62,-140.16)  355.75                80