Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 1 17.  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)
 01/17/2020   07:07:29   (  -0.01,-137.21) (   0.78,-133.51)  421.09                80
 01/17/2020   19:26:05   (   0.00,-137.22) (   0.28,-138.67)  164.21                80
 01/19/2020   19:16:33   (   0.00,-137.22) (  -0.34,-135.71)  171.45                80
 01/20/2020   07:35:17   (   0.00,-137.20) (  -0.77,-140.90)  420.50                80
 01/22/2020   07:23:05   (   0.00,-137.19) (  -0.15,-137.94)   85.65                80
 01/24/2020   07:13:33   (  -0.00,-137.17) (   0.48,-134.99)  248.83                80
 01/24/2020   19:32:07   (  -0.00,-137.18) (   0.65,-140.14)  337.06                80
 01/26/2020   19:19:56   (   0.00,-137.16) (   0.02,-137.18)    3.13                80
 01/28/2020   19:10:24   (   0.01,-137.13) (  -0.61,-134.22)  330.96                80
 01/29/2020   07:29:07   (  -0.00,-137.12) (  -0.49,-139.41)  261.32                80