Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 10 8.  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)
 10/08/2020   19:22:49   (  -0.05,-137.21) (  -0.06,-137.22)    2.29                80
 10/10/2020   19:10:39   (  -0.04,-137.19) (  -0.69,-134.27)  333.36                80
 10/11/2020   07:32:02   (   0.04,-137.18) (  -0.42,-139.45)  258.26                80
 10/13/2020   07:17:10   (   0.03,-137.16) (   0.16,-136.49)   75.86                80
 10/15/2020   07:04:59   (   0.03,-137.13) (   0.80,-133.53)  409.37                80
 10/15/2020   19:26:15   (  -0.03,-137.13) (   0.28,-138.69)  176.99                80
 10/17/2020   19:16:43   (  -0.03,-137.10) (  -0.31,-135.73)  155.81                80
 10/18/2020   07:38:07   (   0.03,-137.08) (  -0.81,-140.91)  436.20                80
 10/19/2020   19:04:32   (  -0.03,-137.06) (  -0.95,-132.77)  487.81                80
 10/20/2020   07:25:56   (   0.03,-137.04) (  -0.16,-137.96)  104.36                80