Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 7 9.  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   19:39:57   (  -0.00,-137.18) (  -0.04,-137.07)   11.72                80
 07/12/2019   19:27:45   (  -0.00,-137.16) (  -0.67,-134.12)  346.08                80
 07/13/2019   07:49:09   (   0.00,-137.15) (  -0.44,-139.31)  244.45                80
 07/15/2019   07:34:17   (   0.01,-137.13) (   0.20,-136.35)   89.13                80
 07/15/2019   19:55:31   (  -0.00,-137.12) (   0.92,-141.50)  498.48                80
 07/17/2019   07:22:04   (   0.01,-137.10) (   0.78,-133.38)  422.11                80
 07/17/2019   19:43:20   (  -0.01,-137.09) (   0.28,-138.55)  165.53                80
 07/19/2019   19:33:48   (  -0.02,-137.05) (  -0.36,-135.59)  167.12                80
 07/20/2019   07:55:10   (   0.01,-137.05) (  -0.80,-140.77)  423.32                80
 07/21/2019   19:21:35   (  -0.03,-137.02) (  -0.94,-132.62)  499.37                80
 07/22/2019   07:42:58   (   0.02,-137.01) (  -0.15,-137.81)   91.14                80