Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 1 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)
 01/21/2014   19:12:47   (   0.04,-135.21) (  -0.85,-131.18)  458.56                80
 01/22/2014   07:36:50   (  -0.05,-135.20) (  -0.30,-136.36)  132.49                80
 01/24/2014   07:21:57   (  -0.04,-135.24) (   0.36,-133.40)  208.94                80
 01/24/2014   19:45:51   (   0.06,-135.27) (   0.78,-138.55)  373.49                80
 01/26/2014   19:33:38   (   0.05,-135.30) (   0.10,-135.59)   33.12                80
 01/28/2014   19:18:44   (   0.05,-135.32) (  -0.53,-132.63)  306.67                80
 01/29/2014   07:42:47   (  -0.06,-135.31) (  -0.60,-137.81)  284.81                80
 01/31/2014   07:27:53   (  -0.06,-135.33) (   0.04,-134.85)   54.51                80
 02/02/2014   07:15:39   (  -0.06,-135.34) (   0.70,-131.88)  393.69                80
 02/02/2014   19:39:33   (   0.07,-135.37) (   0.44,-137.03)  189.62                80