Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2013   07:49:10   (   0.07,-135.29) (  -0.80,-139.32)  457.71                80
 05/26/2013   19:12:57   (  -0.09,-135.28) (  -0.95,-131.18)  466.63                80
 05/27/2013   07:37:01   (   0.08,-135.25) (  -0.13,-136.37)  127.46                80
 05/29/2013   07:22:11   (   0.09,-135.20) (   0.48,-133.42)  202.45                80
 05/29/2013   19:46:06   (  -0.08,-135.21) (   0.66,-138.57)  383.11                80
 05/31/2013   19:33:56   (  -0.08,-135.15) (   0.03,-135.62)   53.20                80
 06/02/2013   19:19:06   (  -0.09,-135.10) (  -0.62,-132.67)  276.60                80
 06/03/2013   07:43:10   (   0.07,-135.07) (  -0.51,-137.86)  317.01                80
 06/05/2013   07:28:19   (   0.08,-135.01) (   0.10,-134.90)   12.20                80
 06/07/2013   07:16:08   (   0.08,-134.94) (   0.72,-131.95)  340.90                80
 06/07/2013   19:40:03   (  -0.07,-134.94) (   0.41,-137.09)  245.49                80