Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 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)
 05/03/2020   19:09:43   (   0.03,-137.20) (  -0.61,-134.26)  334.10                80
 05/04/2020   07:31:07   (  -0.03,-137.19) (  -0.50,-139.45)  257.26                80
 05/06/2020   07:16:14   (  -0.03,-137.18) (   0.10,-136.49)   77.53                80
 05/08/2020   07:04:02   (  -0.03,-137.16) (   0.77,-133.54)  411.56                80
 05/08/2020   19:25:17   (   0.02,-137.16) (   0.34,-138.70)  175.00                80
 05/10/2020   19:15:44   (   0.02,-137.13) (  -0.26,-135.74)  158.12                80
 05/11/2020   07:37:08   (  -0.01,-137.12) (  -0.83,-140.93)  433.60                80
 05/12/2020   19:03:32   (   0.01,-137.10) (  -0.93,-132.79)  490.75                80
 05/13/2020   07:24:55   (  -0.01,-137.09) (  -0.22,-137.97)  101.07                80
 05/15/2020   07:10:03   (  -0.00,-137.05) (   0.45,-135.02)  231.36                80
 05/15/2020   19:31:18   (   0.00,-137.05) (   0.66,-140.18)  355.78                80