Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 1 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)
 01/04/2015   07:16:09   (   0.02,-135.17) (   0.70,-131.91)  370.82                80
 01/04/2015   19:37:24   (  -0.01,-135.16) (   0.40,-137.07)  217.07                80
 01/06/2015   19:27:54   (  -0.01,-135.11) (  -0.20,-134.11)  112.99                80
 01/07/2015   07:49:19   (  -0.01,-135.10) (  -0.88,-139.31)  477.80                80
 01/08/2015   19:15:45   (  -0.01,-135.06) (  -0.83,-131.16)  442.88                80
 01/09/2015   07:37:08   (  -0.01,-135.05) (  -0.31,-136.35)  148.07                80
 01/11/2015   07:22:18   (  -0.01,-134.99) (   0.35,-133.40)  181.40                80
 01/11/2015   19:43:33   (   0.02,-134.96) (   0.78,-138.55)  407.62                80
 01/13/2015   19:31:22   (   0.02,-134.90) (   0.15,-135.60)   78.66                80
 01/15/2015   19:21:50   (   0.01,-134.83) (  -0.46,-132.63)  249.73                80
 01/16/2015   07:43:14   (  -0.02,-134.82) (  -0.65,-137.82)  340.82                80