Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 5 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/28/2015   07:16:41   (   0.10,-135.20) (   0.76,-131.99)  364.41                80
 05/28/2015   19:37:56   (  -0.09,-135.17) (   0.31,-137.16)  225.40                80
 05/30/2015   19:28:25   (  -0.09,-135.12) (  -0.27,-134.19)  105.30                80
 05/31/2015   07:49:48   (   0.09,-135.13) (  -0.85,-139.38)  483.93                80
 06/01/2015   19:16:14   (  -0.10,-135.06) (  -0.92,-131.24)  435.17                80
 06/02/2015   07:37:37   (   0.09,-135.07) (  -0.20,-136.43)  154.28                80
 06/04/2015   07:22:45   (   0.10,-135.00) (   0.40,-133.46)  174.51                80
 06/04/2015   19:46:41   (  -0.09,-134.96) (   0.66,-138.62)  416.26                80
 06/06/2015   19:34:29   (  -0.09,-134.88) (   0.06,-135.66)   88.33                80
 06/08/2015   19:19:37   (  -0.10,-134.80) (  -0.55,-132.70)  239.14                80
 06/09/2015   07:43:41   (   0.09,-134.81) (  -0.56,-137.89)  350.46                80