Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 2 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)
 02/09/2020   07:13:28   (   0.02,-137.22) (   0.48,-134.99)  253.51                80
 02/09/2020   19:32:04   (  -0.02,-137.23) (   0.59,-140.15)  331.93                80
 02/11/2020   19:19:52   (  -0.02,-137.23) (   0.01,-137.19)    5.03                80
 02/13/2020   19:10:21   (  -0.02,-137.22) (  -0.63,-134.23)  339.05                80
 02/14/2020   07:29:05   (   0.02,-137.21) (  -0.43,-139.44)  252.75                80
 02/16/2020   07:19:35   (   0.02,-137.20) (   0.20,-136.48)   81.54                80
 02/18/2020   07:07:24   (   0.03,-137.18) (   0.81,-133.53)  414.99                80
 02/18/2020   19:25:59   (  -0.03,-137.18) (   0.27,-138.69)  171.44                80
 02/20/2020   19:16:28   (  -0.03,-137.15) (  -0.33,-135.73)  161.41                80
 02/21/2020   07:35:12   (   0.04,-137.14) (  -0.79,-140.92)  430.69                80
 02/22/2020   19:04:19   (  -0.03,-137.13) (  -0.98,-132.79)  493.96                80