Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 2 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/12/2016   19:15:51   (   0.05,-135.32) (  -0.83,-131.17)  472.04                80
 02/13/2016   07:37:15   (  -0.05,-135.35) (  -0.27,-136.36)  114.64                80
 02/15/2016   07:22:22   (  -0.05,-135.35) (   0.34,-133.40)  221.43                80
 02/15/2016   19:43:37   (   0.05,-135.31) (   0.76,-138.55)  368.76                80
 02/17/2016   19:31:25   (   0.05,-135.30) (   0.08,-135.60)   33.39                80
 02/19/2016   19:21:52   (   0.04,-135.29) (  -0.54,-132.64)  301.94                80
 02/20/2016   07:43:16   (  -0.04,-135.32) (  -0.55,-137.83)  284.79                80
 02/22/2016   07:28:22   (  -0.04,-135.31) (   0.02,-134.86)   50.26                80
 02/24/2016   07:16:09   (  -0.04,-135.29) (   0.67,-131.90)  384.90                80
 02/24/2016   19:37:24   (   0.04,-135.24) (   0.43,-137.05)  205.98                80