Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 1 14.  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)
 01/15/2020   07:19:41   (  -0.01,-137.21) (   0.18,-136.47)   84.84                80
 01/17/2020   07:07:29   (  -0.01,-137.21) (   0.79,-133.51)  421.17                80
 01/17/2020   19:26:04   (   0.00,-137.22) (   0.33,-138.66)  164.28                80
 01/19/2020   19:16:33   (   0.00,-137.21) (  -0.35,-135.71)  171.36                80
 01/20/2020   07:35:17   (   0.00,-137.20) (  -0.76,-140.90)  420.41                80
 01/22/2020   07:23:05   (   0.00,-137.19) (  -0.14,-137.95)   85.59                80
 01/24/2020   07:13:33   (  -0.00,-137.17) (   0.48,-134.99)  248.88                80
 01/24/2020   19:32:08   (  -0.00,-137.18) (   0.65,-140.14)  337.29                80
 01/26/2020   19:19:56   (   0.00,-137.15) (   0.02,-137.18)    3.50                80