Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/04/2012   07:21:51   (   0.13,-135.26) (   0.52,-133.41)  209.92                80
 12/04/2012   19:45:46   (  -0.11,-135.30) (   0.62,-138.56)  371.97                80
 12/06/2012   19:33:35   (  -0.11,-135.34) (  -0.02,-135.61)   31.09                80
 12/08/2012   19:18:44   (  -0.12,-135.38) (  -0.67,-132.65)  309.38                80
 12/09/2012   07:42:47   (   0.09,-135.36) (  -0.44,-137.84)  281.77                80
 12/11/2012   07:27:57   (   0.10,-135.39) (   0.21,-134.89)   57.25                80
 12/13/2012   07:15:45   (   0.10,-135.41) (   0.82,-131.92)  395.62                80
 12/13/2012   19:39:40   (  -0.08,-135.43) (   0.25,-137.09)  187.82                80
 12/15/2012   19:24:48   (  -0.08,-135.44) (  -0.36,-134.12)  150.20                80
 12/16/2012   07:48:52   (   0.06,-135.43) (  -0.74,-139.31)  440.64                80