Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 12 2.  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)
 12/02/2019   19:16:41   (   0.03,-137.20) (  -0.26,-135.70)  169.49                80
 12/03/2019   07:35:26   (  -0.03,-137.20) (  -0.80,-140.90)  420.89                80
 12/05/2019   07:23:14   (  -0.04,-137.19) (  -0.22,-137.94)   85.79                80
 12/07/2019   07:13:43   (  -0.04,-137.17) (   0.44,-134.99)  248.83                80
 12/07/2019   19:32:18   (   0.04,-137.16) (   0.69,-140.14)  338.41                80
 12/09/2019   19:20:07   (   0.04,-137.14) (   0.04,-137.19)    4.86                80
 12/11/2019   19:10:35   (   0.04,-137.11) (  -0.56,-134.22)  328.08                80
 12/12/2019   07:29:20   (  -0.04,-137.10) (  -0.50,-139.42)  263.05                80
 12/14/2019   07:19:48   (  -0.04,-137.06) (   0.10,-136.46)   68.74                80