Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 6 3.  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)
 06/04/2020   19:09:51   (   0.02,-137.20) (  -0.63,-134.25)  335.60                80
 06/05/2020   07:28:34   (  -0.02,-137.19) (  -0.52,-139.43)  255.74                80
 06/07/2020   07:16:25   (  -0.02,-137.18) (   0.11,-136.48)   78.45                80
 06/09/2020   07:04:17   (  -0.01,-137.16) (   0.77,-133.54)  411.94                80
 06/09/2020   19:25:33   (   0.01,-137.16) (   0.35,-138.70)  174.59                80
 06/11/2020   19:16:05   (   0.01,-137.14) (  -0.29,-135.75)  158.49                80
 06/12/2020   07:37:30   (  -0.01,-137.13) (  -0.81,-140.94)  433.10                80
 06/13/2020   19:03:57   (   0.01,-137.12) (  -0.91,-132.80)  491.15                80
 06/14/2020   07:25:22   (  -0.01,-137.11) (  -0.20,-138.00)  100.58                80
 06/16/2020   07:10:35   (  -0.00,-137.09) (   0.46,-135.06)  231.29                80
 06/16/2020   19:31:51   (   0.00,-137.08) (   0.69,-140.21)  355.96                80