Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 3 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/14/2013   19:21:48   (   0.02,-135.37) (  -0.54,-132.69)  304.00                80
 03/15/2013   07:43:13   (  -0.02,-135.41) (  -0.53,-137.89)  281.92                80
 03/17/2013   07:28:23   (  -0.02,-135.40) (   0.11,-134.94)   52.33                80
 03/19/2013   07:16:12   (  -0.01,-135.38) (   0.69,-131.98)  385.83                80
 03/19/2013   19:37:28   (   0.01,-135.32) (   0.39,-137.14)  206.29                80
 03/21/2013   19:27:57   (   0.01,-135.30) (  -0.21,-134.18)  126.81                80
 03/22/2013   07:49:21   (  -0.01,-135.34) (  -0.85,-139.38)  459.16                80
 03/23/2013   19:15:47   (   0.01,-135.27) (  -0.88,-131.23)  459.52                80
 03/24/2013   07:37:10   (  -0.01,-135.31) (  -0.24,-136.42)  126.56                80
 03/26/2013   07:22:19   (  -0.01,-135.27) (   0.38,-133.46)  205.61                80
 03/26/2013   19:43:34   (   0.01,-135.21) (   0.76,-138.61)  387.27                80