Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 1 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)
 01/06/2020   07:23:07   (  -0.01,-137.22) (  -0.19,-137.93)   82.20                80
 01/08/2020   07:13:36   (  -0.01,-137.21) (   0.47,-134.99)  253.01                80
 01/08/2020   19:32:11   (   0.01,-137.21) (   0.65,-140.14)  333.23                80
 01/10/2020   19:22:40   (   0.01,-137.19) (  -0.00,-137.19)    1.54                80
 01/12/2020   19:10:28   (   0.02,-137.16) (  -0.59,-134.22)  334.10                80
 01/13/2020   07:29:12   (  -0.02,-137.15) (  -0.52,-139.41)  257.82                80
 01/15/2020   07:19:41   (  -0.02,-137.12) (   0.12,-136.46)   74.86                80
 01/17/2020   07:07:29   (  -0.03,-137.08) (   0.71,-133.50)  407.02                80
 01/17/2020   19:26:05   (   0.02,-137.08) (   0.37,-138.66)  180.21                80
 01/19/2020   19:16:34   (   0.02,-137.03) (  -0.26,-135.70)  151.07                80