Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 2 10.  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)
 02/11/2020   19:19:52   (  -0.02,-137.23) (  -0.00,-137.19)    4.64                80
 02/13/2020   19:10:21   (  -0.01,-137.22) (  -0.63,-134.24)  339.22                80
 02/14/2020   07:29:06   (   0.02,-137.21) (  -0.43,-139.44)  252.73                80
 02/16/2020   07:19:35   (   0.02,-137.20) (   0.19,-136.48)   81.60                80
 02/18/2020   07:07:24   (   0.02,-137.18) (   0.80,-133.53)  415.08                80
 02/18/2020   19:26:00   (  -0.03,-137.18) (   0.28,-138.69)  171.17                80
 02/20/2020   19:16:29   (  -0.03,-137.16) (  -0.31,-135.73)  161.71                80
 02/21/2020   07:35:13   (   0.04,-137.14) (  -0.75,-140.93)  430.58                80
 02/22/2020   19:04:19   (  -0.03,-137.13) (  -0.96,-132.79)  494.25                80
 02/23/2020   07:23:02   (   0.03,-137.12) (  -0.17,-137.97)   98.14                80