Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 1 31.  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)
 01/31/2020   07:19:36   (   0.01,-137.21) (   0.18,-136.47)   84.43                80
 02/02/2020   07:07:24   (   0.01,-137.20) (   0.81,-133.51)  419.69                80
 02/02/2020   19:25:59   (  -0.01,-137.20) (   0.30,-138.66)  166.48                80
 02/04/2020   19:16:27   (  -0.01,-137.18) (  -0.33,-135.71)  167.67                80
 02/05/2020   07:35:11   (   0.02,-137.17) (  -0.77,-140.90)  424.10                80
 02/07/2020   07:22:59   (   0.02,-137.14) (  -0.13,-137.94)   91.07                80
 02/09/2020   07:13:26   (   0.02,-137.10) (   0.45,-134.97)  241.40                80
 02/09/2020   19:32:02   (  -0.02,-137.10) (   0.60,-140.14)  345.63                80
 02/11/2020   19:19:49   (  -0.02,-137.05) (   0.02,-137.17)   13.74                80
 02/13/2020   19:10:17   (  -0.02,-137.01) (  -0.63,-134.22)  317.84                80