Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 2 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/22/2013   07:21:57   (  -0.04,-135.27) (   0.36,-133.39)  214.14                80
 02/22/2013   19:43:13   (   0.04,-135.24) (   0.74,-138.55)  375.29                80
 02/24/2013   19:31:03   (   0.04,-135.28) (   0.10,-135.60)   35.83                80
 02/26/2013   19:21:33   (   0.04,-135.31) (  -0.55,-132.65)  303.21                80
 02/27/2013   07:42:57   (  -0.04,-135.36) (  -0.58,-137.84)  282.25                80
 03/01/2013   07:28:07   (  -0.04,-135.38) (   0.08,-134.89)   55.84                80
 03/03/2013   07:15:56   (  -0.03,-135.40) (   0.68,-131.93)  393.01                80
 03/03/2013   19:37:12   (   0.03,-135.36) (   0.41,-137.09)  197.77                80
 03/05/2013   19:27:42   (   0.02,-135.36) (  -0.26,-134.15)  138.44                80
 03/06/2013   07:49:06   (  -0.02,-135.41) (  -0.85,-139.34)  447.20                80