Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 1 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)
 01/14/2012   19:24:47   (  -0.01,-134.64) (  -0.13,-134.14)   57.09                80
 01/16/2012   19:12:34   (  -0.01,-134.60) (  -0.73,-131.17)  389.50                80
 01/17/2012   07:36:38   (   0.01,-134.63) (  -0.36,-136.36)  196.91                80
 01/19/2012   07:21:45   (   0.01,-134.58) (   0.26,-133.40)  134.54                80
 01/19/2012   19:45:40   (  -0.01,-134.52) (   0.85,-138.55)  457.80                80
 01/21/2012   07:12:12   (   0.02,-134.53) (   0.89,-130.43)  465.57                80
 01/21/2012   19:33:27   (  -0.01,-134.47) (   0.21,-135.59)  126.86                80
 01/23/2012   19:18:34   (  -0.02,-134.41) (  -0.43,-132.63)  204.12                80
 01/24/2012   07:39:57   (   0.01,-134.44) (  -0.72,-137.81)  382.75                80
 01/26/2012   07:27:44   (   0.00,-134.39) (  -0.07,-134.85)   51.72                80