Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 10 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)
 10/15/2013   19:27:28   (  -0.36,-134.86) (  -0.49,-134.14)   81.57                80
 10/17/2013   19:15:14   (  -0.36,-134.78) (  -1.10,-131.17)  410.11                80
 10/18/2013   07:36:37   (   0.35,-134.78) (   0.02,-136.36)  180.04                80
 10/20/2013   07:21:44   (   0.35,-134.69) (   0.65,-133.40)  147.85                80
 10/20/2013   19:42:57   (  -0.34,-134.65) (   0.50,-138.54)  443.08                80
 10/22/2013   07:09:29   (   0.35,-134.60) (   1.22,-130.42)  475.27                80
 10/22/2013   19:30:43   (  -0.34,-134.56) (  -0.13,-135.57)  115.63                80
 10/24/2013   19:21:08   (  -0.34,-134.46) (  -0.71,-132.60)  211.35                80
 10/25/2013   07:42:32   (   0.32,-134.46) (  -0.36,-137.79)  378.01                80
 10/27/2013   07:30:17   (   0.32,-134.36) (   0.24,-134.82)   51.65                80