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   19:16:42   (   0.03,-137.20) (  -0.30,-135.71)  169.46                80
 12/03/2019   07:35:26   (  -0.03,-137.20) (  -0.82,-140.90)  421.00                80
 12/05/2019   07:23:15   (  -0.04,-137.19) (  -0.17,-137.95)   85.96                80
 12/07/2019   07:13:43   (  -0.04,-137.17) (   0.43,-134.98)  248.68                80
 12/07/2019   19:32:18   (   0.04,-137.16) (   0.69,-140.13)  338.49                80
 12/09/2019   19:20:07   (   0.04,-137.14) (   0.03,-137.18)    4.91                80
 12/11/2019   19:10:35   (   0.04,-137.11) (  -0.57,-134.22)  328.03                80
 12/12/2019   07:29:18   (  -0.03,-137.10) (  -0.54,-139.41)  263.18                80
 12/14/2019   07:19:47   (  -0.04,-137.06) (   0.06,-136.45)   68.67                80
 12/16/2019   07:07:35   (  -0.05,-137.01) (   0.67,-133.49)  399.75                80