Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 10 31.  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)
 10/31/2019   19:16:46   (  -0.02,-137.21) (  -0.31,-135.72)  168.23                80
 11/01/2019   07:38:11   (   0.02,-137.21) (  -0.75,-140.93)  421.72                80
 11/03/2019   07:25:59   (   0.01,-137.21) (  -0.15,-137.96)   85.59                80
 11/05/2019   07:11:07   (   0.01,-137.20) (   0.45,-135.00)  250.20                80
 11/05/2019   19:32:23   (  -0.01,-137.20) (   0.62,-140.16)  336.71                80
 11/07/2019   19:22:51   (  -0.00,-137.19) (   0.02,-137.20)    2.68                80
 11/09/2019   19:10:40   (  -0.00,-137.17) (  -0.64,-134.25)  333.44                80
 11/10/2019   07:32:04   (   0.00,-137.17) (  -0.46,-139.44)  256.91                80
 11/12/2019   07:17:12   (   0.00,-137.15) (   0.15,-136.47)   77.11                80