Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 1 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/29/2015   19:34:03   (   0.05,-134.93) (   0.21,-135.60)   76.65                80
 01/31/2015   19:19:11   (   0.05,-135.01) (  -0.43,-132.65)  268.15                80
 02/01/2015   07:43:15   (  -0.05,-135.01) (  -0.68,-137.84)  322.58                80
 02/03/2015   07:28:23   (  -0.05,-135.08) (  -0.03,-134.88)   21.86                80
 02/05/2015   07:16:11   (  -0.05,-135.15) (   0.64,-131.93)  365.98                80
 02/05/2015   19:37:26   (   0.06,-135.19) (   0.47,-137.08)  215.78                80
 02/07/2015   19:27:54   (   0.06,-135.25) (  -0.20,-134.13)  128.01                80
 02/08/2015   07:49:17   (  -0.06,-135.25) (  -0.95,-139.31)  462.47                80
 02/09/2015   19:15:41   (   0.06,-135.31) (  -0.83,-131.17)  471.17                80
 02/10/2015   07:37:05   (  -0.06,-135.31) (  -0.26,-136.37)  119.56                80