Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2019 6 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2019   07:43:12   (   0.02,-137.19) (  -0.11,-137.86)   75.58                80
 06/22/2019   07:28:20   (   0.03,-137.18) (   0.53,-134.90)  259.29                80
 06/22/2019   19:49:35   (  -0.03,-137.18) (   0.57,-140.05)  326.54                80
 06/24/2019   19:40:03   (  -0.04,-137.16) (  -0.07,-137.10)    8.22                80
 06/26/2019   19:27:51   (  -0.04,-137.14) (  -0.71,-134.14)  342.24                80
 06/27/2019   07:49:15   (   0.04,-137.13) (  -0.40,-139.33)  249.20                80
 06/29/2019   07:34:22   (   0.04,-137.10) (   0.18,-136.36)   84.05                80
 07/01/2019   07:22:10   (   0.04,-137.06) (   0.83,-133.40)  416.33                80
 07/01/2019   19:43:24   (  -0.03,-137.05) (   0.29,-138.56)  170.91                80