Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 8 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/29/2018   07:38:09   (  -0.23,-134.56) (  -0.61,-136.48)  217.01                80
 08/31/2018   07:23:16   (  -0.22,-134.46) (  -0.03,-133.51)  108.10                80
 08/31/2018   19:47:11   (   0.26,-134.48) (   1.16,-138.66)  475.36                80
 09/02/2018   07:11:04   (  -0.22,-134.35) (   0.61,-130.55)  432.53                80
 09/02/2018   19:34:59   (   0.26,-134.37) (   0.52,-135.70)  151.12                80
 09/04/2018   19:20:06   (   0.25,-134.25) (  -0.07,-132.73)  172.29                80
 09/05/2018   07:44:09   (  -0.29,-134.17) (  -1.07,-137.92)  425.40                80
 09/06/2018   19:07:53   (   0.25,-134.12) (  -0.68,-129.77)  495.05                80
 09/07/2018   07:31:56   (  -0.28,-134.04) (  -0.47,-134.95)  102.81                80
 09/09/2018   07:17:03   (  -0.28,-133.91) (   0.15,-131.99)  219.44                80
 09/09/2018   19:40:58   (   0.31,-133.92) (   0.97,-137.14)  365.17                80
 09/11/2018   19:28:44   (   0.30,-133.79) (   0.41,-134.16)   43.05                80