Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 3 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/16/2015   07:22:16   (  -0.04,-135.12) (   0.33,-133.39)  196.00                80
 03/16/2015   19:43:32   (   0.03,-135.14) (   0.77,-138.55)  387.75                80
 03/18/2015   19:31:23   (   0.04,-135.08) (   0.13,-135.60)   59.16                80
 03/20/2015   19:21:53   (   0.04,-135.01) (  -0.46,-132.65)  269.10                80
 03/21/2015   07:43:18   (  -0.04,-134.96) (  -0.63,-137.84)  327.60                80
 03/23/2015   07:31:08   (  -0.04,-134.88) (  -0.02,-134.89)    2.02                80
 03/25/2015   07:16:18   (  -0.03,-134.80) (   0.60,-131.93)  327.04                80
 03/25/2015   19:37:34   (   0.03,-134.82) (   0.48,-137.09)  257.92                80
 03/27/2015   19:28:03   (   0.03,-134.74) (  -0.09,-134.13)   68.78                80