Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 1 5.  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)   81.97                80
 01/08/2020   07:13:36   (  -0.01,-137.21) (   0.49,-134.99)  253.33                80
 01/08/2020   19:32:11   (   0.01,-137.21) (   0.64,-140.14)  333.00                80
 01/10/2020   19:19:59   (   0.01,-137.19) (   0.03,-137.18)    2.64                80
 01/12/2020   19:10:28   (   0.02,-137.16) (  -0.64,-134.23)  334.59                80
 01/13/2020   07:29:12   (  -0.02,-137.15) (  -0.47,-139.42)  257.17                80
 01/15/2020   07:19:40   (  -0.02,-137.12) (   0.13,-136.46)   75.70                80
 01/17/2020   07:07:28   (  -0.03,-137.08) (   0.73,-133.50)  408.02                80
 01/17/2020   19:26:04   (   0.02,-137.08) (   0.34,-138.66)  179.26                80