Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 4 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2019   19:34:10   (  -0.00,-137.22) (  -0.31,-135.64)  179.48                80
 05/01/2019   07:55:34   (   0.00,-137.19) (  -0.74,-140.84)  413.99                80
 05/03/2019   07:43:22   (   0.00,-137.20) (  -0.16,-137.88)   77.76                80
 05/05/2019   07:28:32   (   0.00,-137.19) (   0.49,-134.92)  257.78                80
 05/05/2019   19:49:47   (   0.00,-137.21) (   0.59,-140.09)  325.92                80
 05/07/2019   19:40:15   (   0.01,-137.20) (  -0.00,-137.12)    8.64                80
 05/09/2019   19:28:03   (   0.01,-137.17) (  -0.60,-134.16)  342.27                80
 05/10/2019   07:49:27   (  -0.01,-137.14) (  -0.51,-139.35)  251.43                80
 05/12/2019   07:34:36   (   0.01,-137.11) (   0.15,-136.40)   80.74                80