Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 4 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/15/2013   19:21:57   (  -0.05,-134.88) (  -0.51,-132.71)  246.68                80
 04/16/2013   07:43:21   (   0.05,-134.88) (  -0.60,-137.90)  343.92                80
 04/18/2013   07:28:29   (   0.06,-134.91) (   0.02,-134.94)    5.21                80
 04/20/2013   07:16:17   (   0.06,-134.94) (   0.66,-131.98)  335.18                80
 04/20/2013   19:37:33   (  -0.06,-134.95) (   0.39,-137.15)  249.25                80
 04/22/2013   19:28:00   (  -0.06,-134.97) (  -0.20,-134.18)   89.67                80
 04/24/2013   19:15:48   (  -0.07,-134.99) (  -0.87,-131.22)  427.79                80
 04/25/2013   07:37:12   (   0.07,-134.98) (  -0.22,-136.42)  163.31                80
 04/27/2013   07:22:19   (   0.07,-134.98) (   0.40,-133.45)  173.79                80
 04/27/2013   19:46:14   (  -0.07,-134.99) (   0.71,-138.61)  411.34                80