Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 6 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2012   07:48:36   (   0.05,-135.24) (  -0.81,-139.25)  456.23                80
 06/08/2012   19:12:19   (  -0.08,-135.24) (  -0.95,-131.10)  470.07                80
 06/09/2012   07:36:22   (   0.06,-135.19) (  -0.20,-136.28)  124.22                80
 06/11/2012   07:21:29   (   0.06,-135.14) (   0.48,-133.32)  207.62                80
 06/11/2012   19:45:22   (  -0.04,-135.16) (   0.68,-138.47)  375.91                80
 06/13/2012   19:33:09   (  -0.04,-135.11) (   0.07,-135.50)   44.57                80
 06/15/2012   19:18:16   (  -0.05,-135.05) (  -0.60,-132.54)  286.21                80
 06/16/2012   07:42:18   (   0.02,-135.01) (  -0.53,-137.72)  308.07                80
 06/18/2012   07:27:24   (   0.02,-134.94) (   0.08,-134.75)   21.68                80
 06/20/2012   07:15:10   (   0.03,-134.87) (   0.68,-131.78)  350.71                80
 06/20/2012   19:39:05   (   0.00,-134.87) (   0.41,-136.93)  233.92                80