Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 7 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2019   19:33:53   (  -0.01,-137.20) (  -0.33,-135.60)  182.23                80
 07/04/2019   07:55:17   (   0.01,-137.20) (  -0.78,-140.79)  408.00                80
 07/06/2019   07:43:06   (   0.02,-137.20) (  -0.11,-137.84)   72.67                80
 07/08/2019   07:28:14   (   0.03,-137.19) (   0.51,-134.88)  262.41                80
 07/08/2019   19:49:29   (  -0.02,-137.18) (   0.61,-140.03)  324.53                80
 07/10/2019   19:37:18   (  -0.03,-137.17) (  -0.07,-137.08)   10.55                80
 07/12/2019   19:27:46   (  -0.03,-137.15) (  -0.69,-134.12)  344.52                80
 07/13/2019   07:49:10   (   0.02,-137.15) (  -0.42,-139.31)  245.79                80
 07/15/2019   07:34:18   (   0.02,-137.12) (   0.21,-136.36)   87.62                80