Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/21/2012   07:12:12   (   0.02,-134.57) (   0.89,-130.43)  470.17                80
 01/21/2012   19:33:27   (  -0.01,-134.53) (   0.21,-135.59)  120.10                80
 01/23/2012   19:18:34   (  -0.02,-134.49) (  -0.42,-132.62)  211.90                80
 01/24/2012   07:39:58   (   0.01,-134.50) (  -0.67,-137.82)  376.66                80
 01/26/2012   07:27:44   (   0.00,-134.45) (  -0.08,-134.84)   44.49                80
 01/28/2012   07:18:10   (  -0.00,-134.40) (   0.52,-131.87)  287.29                80
 01/28/2012   19:39:25   (   0.00,-134.36) (   0.58,-137.03)  302.91                80
 01/30/2012   19:24:31   (  -0.01,-134.31) (  -0.03,-134.06)   27.95                80
 02/01/2012   19:12:18   (  -0.01,-134.24) (  -0.71,-131.10)  357.89                80
 02/02/2012   07:33:40   (   0.01,-134.25) (  -0.42,-136.28)  231.50                80