Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 2 2.  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)
 02/02/2020   07:07:24   (   0.01,-137.20) (   0.78,-133.50)  419.76                80
 02/02/2020   19:25:59   (  -0.01,-137.20) (   0.28,-138.67)  166.18                80
 02/04/2020   19:16:26   (  -0.02,-137.18) (  -0.30,-135.70)  168.12                80
 02/05/2020   07:35:11   (   0.02,-137.17) (  -0.74,-140.90)  423.81                80
 02/07/2020   07:22:58   (   0.02,-137.14) (  -0.16,-137.94)   90.66                80
 02/09/2020   07:13:26   (   0.02,-137.11) (   0.48,-134.98)  241.89                80
 02/09/2020   19:32:01   (  -0.02,-137.10) (   0.64,-140.13)  344.93                80
 02/11/2020   19:19:49   (  -0.02,-137.06) (  -0.01,-137.18)   12.94                80
 02/13/2020   19:10:16   (  -0.02,-137.02) (  -0.60,-134.21)  318.74                80
 02/14/2020   07:29:00   (   0.02,-137.00) (  -0.50,-139.40)  273.63                80