Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 8 6.  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)
 08/07/2020   19:10:15   (  -0.00,-137.18) (  -0.60,-134.23)  334.96                80
 08/08/2020   07:31:40   (   0.00,-137.17) (  -0.47,-139.43)  256.64                80
 08/10/2020   07:16:49   (   0.00,-137.16) (   0.15,-136.47)   79.12                80
 08/12/2020   07:04:38   (   0.00,-137.15) (   0.78,-133.51)  414.10                80
 08/12/2020   19:25:53   (  -0.00,-137.16) (   0.35,-138.66)  171.51                80
 08/14/2020   19:16:22   (  -0.01,-137.13) (  -0.28,-135.70)  162.41                80
 08/15/2020   07:35:07   (   0.01,-137.12) (  -0.78,-140.90)  429.82                80
 08/16/2020   19:04:11   (  -0.01,-137.10) (  -0.91,-132.74)  495.40                80
 08/17/2020   07:22:56   (   0.01,-137.08) (  -0.15,-137.94)   96.99                80
 08/19/2020   07:13:24   (   0.01,-137.05) (   0.42,-134.97)  235.39                80
 08/19/2020   19:31:59   (  -0.01,-137.04) (   0.65,-140.13)  350.99                80