Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 2 11.  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)
 02/11/2020   19:19:52   (  -0.01,-137.23) (  -0.01,-137.19)    4.39                80
 02/13/2020   19:10:21   (  -0.01,-137.22) (  -0.64,-134.24)  339.27                80
 02/14/2020   07:29:05   (   0.02,-137.21) (  -0.48,-139.43)  252.80                80
 02/16/2020   07:19:35   (   0.02,-137.20) (   0.20,-136.49)   81.59                80
 02/18/2020   07:07:24   (   0.02,-137.18) (   0.81,-133.53)  415.07                80
 02/18/2020   19:25:59   (  -0.03,-137.18) (   0.27,-138.69)  171.06                80
 02/20/2020   19:16:29   (  -0.03,-137.16) (  -0.33,-135.74)  161.85                80
 02/21/2020   07:35:12   (   0.04,-137.14) (  -0.80,-140.92)  430.58                80
 02/22/2020   19:04:19   (  -0.03,-137.13) (  -0.98,-132.79)  494.44                80
 02/23/2020   07:23:02   (   0.03,-137.12) (  -0.15,-137.98)   98.07                80