Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 10 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)
 10/13/2019   07:07:42   (  -0.01,-137.20) (   0.76,-133.52)  417.20                80
 10/13/2019   19:26:18   (   0.01,-137.19) (   0.32,-138.69)  169.42                80
 10/15/2019   19:16:47   (   0.01,-137.18) (  -0.31,-135.73)  165.34                80
 10/16/2019   07:35:30   (  -0.01,-137.18) (  -0.81,-140.92)  425.44                80
 10/17/2019   19:04:36   (   0.01,-137.16) (  -0.94,-132.77)  499.14                80
 10/18/2019   07:23:19   (  -0.01,-137.15) (  -0.17,-137.96)   91.90                80
 10/20/2019   07:13:49   (  -0.00,-137.12) (   0.46,-135.01)  240.69                80
 10/20/2019   19:32:23   (   0.00,-137.11) (   0.68,-140.16)  346.88                80
 10/22/2019   19:20:12   (  -0.00,-137.07) (   0.04,-137.20)   15.23                80
 10/24/2019   19:10:41   (  -0.00,-137.02) (  -0.60,-134.25)  316.12                80
 10/25/2019   07:29:25   (   0.00,-137.01) (  -0.51,-139.44)  275.32                80