Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 7 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/10/2019   19:37:17   (  -0.00,-137.19) (  -0.05,-137.08)   13.80                80
 07/12/2019   19:27:45   (  -0.00,-137.20) (  -0.67,-134.12)  350.30                80
 07/13/2019   07:49:09   (   0.00,-137.20) (  -0.44,-139.31)  239.70                80
 07/15/2019   07:34:17   (   0.01,-137.20) (   0.18,-136.35)   96.15                80
 07/15/2019   19:55:32   (  -0.00,-137.19) (   0.94,-141.50)  490.72                80
 07/17/2019   07:22:05   (   0.01,-137.19) (   0.80,-133.39)  431.46                80
 07/17/2019   19:43:21   (  -0.01,-137.18) (   0.26,-138.55)  155.49                80
 07/19/2019   19:33:49   (  -0.02,-137.17) (  -0.35,-135.60)  179.40                80
 07/20/2019   07:55:13   (   0.01,-137.17) (  -0.75,-140.79)  410.55                80
 07/22/2019   07:43:01   (   0.02,-137.16) (  -0.14,-137.83)   76.18                80
 07/24/2019   07:28:09   (   0.02,-137.14) (   0.48,-134.87)  257.71                80