Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 3 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/16/2012   07:18:30   (   0.06,-135.28) (   0.78,-131.98)  375.72                80
 03/16/2012   19:37:05   (  -0.06,-135.30) (   0.34,-137.13)  207.89                80
 03/18/2012   19:27:33   (  -0.06,-135.27) (  -0.31,-134.17)  124.78                80
 03/19/2012   07:46:15   (   0.07,-135.22) (  -0.84,-139.35)  470.25                80
 03/20/2012   19:15:20   (  -0.06,-135.23) (  -0.92,-131.20)  457.34                80
 03/21/2012   07:34:03   (   0.06,-135.18) (  -0.18,-136.40)  137.74                80
 03/23/2012   07:24:31   (   0.07,-135.14) (   0.44,-133.43)  194.39                80
 03/23/2012   19:43:05   (  -0.07,-135.16) (   0.67,-138.58)  389.38                80
 03/25/2012   19:30:52   (  -0.07,-135.11) (   0.05,-135.62)   58.07                80
 03/27/2012   19:21:19   (  -0.08,-135.05) (  -0.58,-132.65)  272.56                80
 03/28/2012   07:40:03   (   0.08,-135.00) (  -0.50,-137.85)  323.05                80