Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 6 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/04/2012   07:15:33   (   0.10,-135.29) (   0.85,-131.89)  387.40                80
 06/04/2012   19:39:26   (  -0.07,-135.31) (   0.30,-137.04)  196.29                80
 06/06/2012   19:24:33   (  -0.08,-135.26) (  -0.32,-134.07)  135.79                80
 06/07/2012   07:48:35   (   0.06,-135.23) (  -0.82,-139.25)  457.97                80
 06/08/2012   19:12:19   (  -0.09,-135.22) (  -0.94,-131.10)  467.76                80
 06/09/2012   07:36:21   (   0.07,-135.18) (  -0.19,-136.28)  126.05                80
 06/11/2012   07:21:27   (   0.08,-135.13) (   0.44,-133.31)  205.79                80
 06/11/2012   19:45:22   (  -0.05,-135.14) (   0.64,-138.47)  378.27                80
 06/13/2012   19:33:07   (  -0.05,-135.09) (   0.05,-135.49)   46.86                80
 06/15/2012   19:18:13   (  -0.06,-135.03) (  -0.60,-132.53)  284.03                80
 06/16/2012   07:42:16   (   0.03,-134.98) (  -0.53,-137.71)  309.73                80