Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 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)
 11/14/2020   07:17:07   (   0.05,-137.23) (   0.21,-136.47)   86.56                80
 11/14/2020   19:41:02   (  -0.04,-137.23) (   0.90,-141.62)  499.40                80
 11/16/2020   07:04:55   (   0.04,-137.22) (   0.84,-133.51)  421.96                80
 11/16/2020   19:26:10   (  -0.04,-137.22) (   0.27,-138.66)  164.20                80
 11/18/2020   19:16:38   (  -0.03,-137.20) (  -0.36,-135.70)  170.42                80
 11/19/2020   07:38:01   (   0.03,-137.19) (  -0.75,-140.89)  420.77                80
 11/21/2020   07:25:49   (   0.02,-137.17) (  -0.11,-137.93)   86.61                80
 11/23/2020   07:10:57   (   0.02,-137.14) (   0.47,-134.96)  247.47                80
 11/23/2020   19:32:12   (  -0.02,-137.14) (   0.59,-140.13)  339.11                80
 11/25/2020   19:19:59   (  -0.02,-137.11) (   0.00,-137.16)    5.58                80