Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 9 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/26/2019   07:27:58   (  -0.01,-137.19) (   0.46,-134.88)  262.32                80
 09/26/2019   19:51:54   (   0.01,-137.19) (   0.60,-140.04)  323.80                80
 09/28/2019   19:37:03   (  -0.01,-137.18) (  -0.05,-137.09)   10.77                80
 09/30/2019   19:27:31   (  -0.01,-137.16) (  -0.64,-134.13)  344.30                80
 10/01/2019   07:48:55   (   0.01,-137.15) (  -0.42,-139.33)  247.47                80
 10/03/2019   07:36:44   (   0.02,-137.13) (   0.18,-136.37)   85.73                80
 10/05/2019   07:24:32   (   0.01,-137.10) (   0.78,-133.41)  418.63                80
 10/05/2019   19:43:07   (  -0.01,-137.09) (   0.28,-138.57)  168.07                80
 10/07/2019   19:33:35   (  -0.02,-137.06) (  -0.32,-135.61)  164.04                80
 10/08/2019   07:52:19   (   0.02,-137.04) (  -0.79,-140.80)  428.14                80