Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 11 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)
 11/05/2021   19:16:49   (  -0.05,-137.21) (  -0.39,-135.75)  167.22                80
 11/06/2021   07:38:13   (   0.04,-137.21) (  -0.73,-140.94)  423.32                80
 11/08/2021   07:26:01   (   0.04,-137.20) (  -0.10,-137.98)   88.06                80
 11/10/2021   07:11:08   (   0.03,-137.18) (   0.47,-135.00)  246.77                80
 11/10/2021   19:32:23   (  -0.03,-137.17) (   0.58,-140.17)  339.92                80
 11/12/2021   19:22:51   (  -0.02,-137.15) (   0.00,-137.20)    5.57                80
 11/14/2021   19:10:39   (  -0.02,-137.13) (  -0.65,-134.24)  329.13                80
 11/15/2021   07:32:02   (   0.02,-137.13) (  -0.46,-139.43)  261.68                80
 11/17/2021   07:17:09   (   0.02,-137.10) (   0.14,-136.46)   72.36                80