Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 9 5.  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)
 09/06/2020   19:20:01   (  -0.05,-137.21) (  -0.02,-137.21)    3.08                80
 09/08/2020   19:10:31   (  -0.04,-137.24) (  -0.68,-134.26)  338.90                80
 09/09/2020   07:29:15   (   0.05,-137.23) (  -0.46,-139.45)  252.74                80
 09/11/2020   07:19:45   (   0.04,-137.25) (   0.20,-136.50)   85.53                80
 09/11/2020   19:38:20   (  -0.04,-137.27) (   0.88,-141.66)  498.60                80
 09/13/2020   07:07:34   (   0.04,-137.26) (   0.81,-133.54)  422.91                80
 09/13/2020   19:26:10   (  -0.04,-137.28) (   0.28,-138.69)  161.42                80
 09/15/2020   19:16:40   (  -0.04,-137.28) (  -0.38,-135.75)  175.20                80
 09/16/2020   07:38:03   (   0.04,-137.27) (  -0.74,-140.93)  416.87                80
 09/18/2020   07:25:52   (   0.04,-137.26) (  -0.13,-137.97)   80.89                80