Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 7 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/12/2016   19:19:52   (  -0.04,-135.44) (  -0.63,-132.76)  305.15                80
 07/13/2016   07:43:54   (   0.01,-135.44) (  -0.55,-137.94)  284.69                80
 07/15/2016   07:29:03   (   0.02,-135.41) (   0.12,-134.99)   47.76                80
 07/17/2016   07:16:51   (   0.02,-135.36) (   0.73,-132.03)  379.49                80
 07/17/2016   19:40:46   (   0.01,-135.35) (   0.40,-137.18)  208.23                80
 07/19/2016   19:25:54   (  -0.00,-135.30) (  -0.21,-134.21)  122.58                80
 07/20/2016   07:49:58   (  -0.02,-135.29) (  -0.90,-139.40)  467.70                80
 07/21/2016   19:13:43   (  -0.01,-135.24) (  -0.88,-131.27)  452.72                80
 07/22/2016   07:37:46   (  -0.02,-135.23) (  -0.28,-136.44)  137.67                80
 07/24/2016   07:22:54   (  -0.01,-135.17) (   0.33,-133.48)  191.77                80
 07/24/2016   19:46:49   (   0.04,-135.15) (   0.80,-138.63)  396.63                80