Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 11 14.  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)
 11/14/2019   07:05:00   (   0.00,-137.21) (   0.78,-133.52)  419.73                80
 11/14/2019   19:26:16   (  -0.00,-137.22) (   0.28,-138.68)  165.65                80
 11/16/2019   19:16:44   (  -0.01,-137.21) (  -0.33,-135.72)  169.63                80
 11/17/2019   07:38:08   (   0.01,-137.20) (  -0.78,-140.91)  422.05                80
 11/19/2019   07:25:56   (   0.01,-137.18) (  -0.16,-137.95)   87.66                80
 11/21/2019   07:11:04   (   0.01,-137.16) (   0.46,-134.99)  246.36                80
 11/21/2019   19:32:20   (  -0.01,-137.16) (   0.60,-140.15)  339.74                80
 11/23/2019   19:20:08   (  -0.01,-137.13) (  -0.02,-137.19)    6.66                80
 11/25/2019   19:10:36   (  -0.01,-137.10) (  -0.64,-134.23)  326.60                80
 11/26/2019   07:32:00   (   0.02,-137.08) (  -0.46,-139.42)  265.49                80