Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 12 3.  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)
 12/05/2019   07:23:15   (  -0.03,-137.20) (  -0.16,-137.95)   84.18                80
 12/07/2019   07:13:43   (  -0.04,-137.20) (   0.43,-134.98)  251.73                80
 12/07/2019   19:32:19   (   0.03,-137.19) (   0.63,-140.15)  335.25                80
 12/09/2019   19:22:47   (   0.03,-137.18) (   0.03,-137.18)    0.30                80
 12/11/2019   19:10:35   (   0.03,-137.16) (  -0.57,-134.22)  333.85                80
 12/12/2019   07:29:20   (  -0.03,-137.16) (  -0.48,-139.42)  256.90                80
 12/14/2019   07:19:48   (  -0.04,-137.13) (   0.13,-136.46)   76.23                80
 12/16/2019   07:07:36   (  -0.05,-137.09) (   0.74,-133.50)  408.61                80
 12/16/2019   19:26:10   (   0.04,-137.08) (   0.39,-138.65)  179.43                80