Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 12 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/17/2019   19:39:37   (   0.03,-137.22) (   0.01,-137.07)   17.32                80
 12/19/2019   19:27:26   (   0.04,-137.22) (  -0.63,-134.11)  353.12                80
 12/20/2019   07:46:10   (  -0.04,-137.21) (  -0.48,-139.30)  238.08                80
 12/22/2019   07:36:39   (  -0.04,-137.20) (   0.16,-136.35)   96.99                80
 12/22/2019   19:55:13   (   0.03,-137.20) (   0.97,-141.50)  489.38                80
 12/24/2019   07:24:27   (  -0.04,-137.18) (   0.75,-133.38)  431.39                80
 12/24/2019   19:43:02   (   0.03,-137.18) (   0.33,-138.54)  155.11                80
 12/26/2019   19:33:32   (   0.04,-137.16) (  -0.32,-135.59)  178.70                80
 12/27/2019   07:52:15   (  -0.03,-137.15) (  -0.79,-140.78)  412.87                80
 12/29/2019   07:40:03   (  -0.04,-137.12) (  -0.20,-137.82)   79.49                80