Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 4 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/05/2016   19:31:08   (  -0.02,-135.28) (   0.05,-135.53)   29.22                80
 04/07/2016   19:21:38   (  -0.01,-135.31) (  -0.59,-132.58)  311.16                80
 04/08/2016   07:43:01   (   0.02,-135.30) (  -0.53,-137.76)  281.08                80
 04/10/2016   07:28:10   (   0.02,-135.32) (   0.12,-134.81)   58.35                80
 04/12/2016   07:15:59   (   0.02,-135.35) (   0.78,-131.86)  397.14                80
 04/12/2016   19:37:14   (  -0.03,-135.37) (   0.34,-137.01)  186.15                80
 04/14/2016   19:27:43   (  -0.03,-135.39) (  -0.32,-134.06)  152.22                80
 04/15/2016   07:49:07   (   0.03,-135.38) (  -0.79,-139.24)  439.97                80
 04/16/2016   19:15:31   (  -0.03,-135.41) (  -0.93,-131.09)  490.42                80
 04/17/2016   07:36:55   (   0.03,-135.39) (  -0.18,-136.28)  101.88                80