Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 8.  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)
 05/08/2020   07:04:02   (  -0.04,-137.19) (   0.72,-133.53)  415.39                80
 05/08/2020   19:25:17   (   0.03,-137.20) (   0.33,-138.70)  169.66                80
 05/10/2020   19:15:44   (   0.03,-137.20) (  -0.28,-135.74)  166.01                80
 05/11/2020   07:37:08   (  -0.02,-137.19) (  -0.82,-140.93)  425.94                80
 05/13/2020   07:24:55   (  -0.02,-137.18) (  -0.21,-137.97)   90.90                80
 05/15/2020   07:10:03   (  -0.01,-137.17) (   0.46,-135.02)  244.06                80
 05/15/2020   19:31:18   (   0.01,-137.18) (   0.65,-140.18)  341.52                80
 05/17/2020   19:19:05   (   0.01,-137.16) (   0.04,-137.22)    7.40                80
 05/19/2020   19:09:33   (   0.01,-137.14) (  -0.63,-134.27)  327.25                80
 05/20/2020   07:30:56   (  -0.01,-137.13) (  -0.52,-139.45)  264.88                80