Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 11 12.  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)
 11/12/2019   07:17:12   (   0.02,-137.21) (   0.17,-136.48)   82.96                80
 11/14/2019   07:05:00   (   0.02,-137.20) (   0.78,-133.52)  418.49                80
 11/14/2019   19:26:16   (  -0.02,-137.21) (   0.28,-138.68)  167.27                80
 11/16/2019   19:16:44   (  -0.01,-137.19) (  -0.34,-135.72)  167.17                80
 11/17/2019   07:38:08   (   0.01,-137.18) (  -0.78,-140.91)  424.54                80
 11/19/2019   07:25:56   (   0.01,-137.15) (  -0.16,-137.95)   91.01                80
 11/21/2019   07:11:04   (   0.00,-137.12) (   0.45,-134.99)  242.07                80
 11/21/2019   19:32:19   (  -0.00,-137.11) (   0.67,-140.14)  344.45                80
 11/23/2019   19:20:07   (  -0.00,-137.08) (   0.05,-137.18)   12.41                80
 11/25/2019   19:10:36   (  -0.00,-137.04) (  -0.63,-134.23)  320.00                80