Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 1 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/24/2015   19:13:07   (   0.04,-134.72) (  -0.69,-131.16)  404.70                80
 01/25/2015   07:37:11   (  -0.05,-134.72) (  -0.43,-136.35)  186.00                80
 01/27/2015   07:22:20   (  -0.05,-134.81) (   0.25,-133.40)  160.10                80
 01/27/2015   19:46:14   (   0.06,-134.86) (   0.87,-138.56)  420.56                80
 01/29/2015   19:34:04   (   0.05,-134.95) (   0.17,-135.61)   74.97                80
 01/31/2015   19:19:12   (   0.05,-135.03) (  -0.47,-132.66)  270.38                80
 02/01/2015   07:43:15   (  -0.05,-135.03) (  -0.63,-137.85)  320.24                80
 02/03/2015   07:28:22   (  -0.05,-135.10) (  -0.03,-134.88)   24.91                80
 02/05/2015   07:16:10   (  -0.05,-135.18) (   0.64,-131.93)  369.52                80
 02/05/2015   19:37:25   (   0.06,-135.22) (   0.46,-137.08)  211.99                80