Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 5 25.  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,-135.24) (   0.16,-134.96)   32.27                80
 05/28/2015   07:16:41   (   0.10,-135.19) (   0.80,-132.00)  363.25                80
 05/28/2015   19:40:36   (  -0.09,-135.17) (   0.33,-137.15)  225.89                80
 05/30/2015   19:25:45   (  -0.10,-135.11) (  -0.32,-134.20)  104.50                80
 05/31/2015   07:49:49   (   0.09,-135.11) (  -0.80,-139.39)  485.64                80
 06/01/2015   19:13:33   (  -0.10,-135.05) (  -0.92,-131.24)  434.05                80
 06/02/2015   07:37:37   (   0.09,-135.05) (  -0.19,-136.42)  156.26                80
 06/04/2015   07:22:45   (   0.10,-134.98) (   0.42,-133.46)  172.27                80
 06/04/2015   19:46:40   (  -0.09,-134.94) (   0.70,-138.61)  417.69                80
 06/06/2015   19:34:28   (  -0.10,-134.86) (   0.07,-135.65)   89.99                80