Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2011 12 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/08/2011   19:06:11   (  -0.11,-130.84) (  -0.35,-129.54)  146.86                80
 12/09/2011   07:30:16   (   0.09,-130.98) (  -0.73,-134.74)  427.55                80
 12/11/2011   07:15:32   (   0.10,-132.42) (   0.20,-131.86)   63.41                80
 12/11/2011   19:39:29   (  -0.08,-133.02) (   0.78,-137.04)  457.34                80
 12/13/2011   19:24:45   (  -0.09,-134.44) (  -0.18,-134.16)   33.17                80
 12/16/2011   07:36:44   (   0.07,-136.00) (  -0.03,-136.46)   51.76                80
 12/18/2011   07:21:59   (   0.08,-137.41) (   0.92,-133.57)  437.74                80
 12/18/2011   19:45:56   (  -0.06,-138.01) (   0.10,-138.74)   83.32                80