Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 3 16.  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)
 03/16/2020   19:10:08   (  -0.02,-137.22) (  -0.65,-134.25)  338.13                80
 03/17/2020   07:31:32   (   0.02,-137.19) (  -0.46,-139.44)  255.16                80
 03/19/2020   07:16:40   (   0.01,-137.18) (   0.19,-136.49)   80.15                80
 03/21/2020   07:04:27   (  -0.00,-137.17) (   0.78,-133.52)  415.14                80
 03/21/2020   19:25:42   (   0.00,-137.19) (   0.32,-138.68)  169.10                80
 03/23/2020   19:16:10   (   0.00,-137.17) (  -0.33,-135.73)  165.54                80
 03/24/2020   07:37:33   (  -0.00,-137.15) (  -0.83,-140.90)  427.70                80
 03/25/2020   19:03:57   (   0.01,-137.15) (  -0.93,-132.76)  499.63                80
 03/26/2020   07:25:21   (  -0.01,-137.13) (  -0.17,-137.95)   93.74                80
 03/28/2020   07:10:28   (  -0.01,-137.10) (   0.43,-134.99)  239.57                80
 03/28/2020   19:31:43   (   0.01,-137.11) (   0.67,-140.15)  345.56                80