Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 5 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/26/2015   07:28:52   (   0.10,-135.25) (   0.17,-134.96)   33.11                80
 05/28/2015   07:16:41   (   0.10,-135.20) (   0.81,-132.00)  364.43                80
 05/28/2015   19:37:56   (  -0.09,-135.17) (   0.32,-137.15)  225.37                80
 05/30/2015   19:28:24   (  -0.09,-135.12) (  -0.27,-134.19)  105.40                80
 05/31/2015   07:49:49   (   0.09,-135.13) (  -0.79,-139.39)  483.84                80
 06/01/2015   19:16:13   (  -0.10,-135.06) (  -0.92,-131.24)  435.31                80
 06/02/2015   07:37:37   (   0.09,-135.07) (  -0.19,-136.42)  154.12                80
 06/04/2015   07:22:45   (   0.10,-135.00) (   0.41,-133.46)  174.75                80
 06/04/2015   19:46:40   (  -0.09,-134.96) (   0.71,-138.61)  415.99                80
 06/06/2015   19:34:28   (  -0.09,-134.88) (   0.09,-135.65)   87.99                80
 06/08/2015   19:19:36   (  -0.10,-134.80) (  -0.53,-132.69)  239.64                80