Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 1 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/26/2016   07:49:33   (  -0.04,-135.15) (  -0.91,-139.32)  474.68                80
 01/27/2016   19:15:57   (   0.04,-135.15) (  -0.80,-131.17)  452.50                80
 01/28/2016   07:37:21   (  -0.04,-135.19) (  -0.31,-136.36)  133.41                80
 01/30/2016   07:22:30   (  -0.04,-135.24) (   0.37,-133.42)  207.37                80
 01/30/2016   19:43:45   (   0.05,-135.22) (   0.76,-138.57)  381.07                80
 02/01/2016   19:31:33   (   0.04,-135.25) (   0.13,-135.61)   41.00                80
 02/03/2016   19:22:01   (   0.04,-135.28) (  -0.50,-132.65)  298.44                80
 02/04/2016   07:43:25   (  -0.04,-135.32) (  -0.61,-137.84)  287.41                80
 02/06/2016   07:28:33   (  -0.04,-135.34) (   0.03,-134.89)   51.10                80
 02/08/2016   07:16:21   (  -0.04,-135.35) (   0.68,-131.93)  388.98                80
 02/08/2016   19:37:36   (   0.05,-135.32) (   0.44,-137.08)  200.87                80