Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 1 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2016   07:43:28   (  -0.03,-134.95) (  -0.61,-137.84)  327.95                80
 01/21/2016   07:28:37   (  -0.02,-135.02) (   0.03,-134.89)   15.19                80
 01/23/2016   07:16:25   (  -0.02,-135.08) (   0.62,-131.93)  357.61                80
 01/23/2016   19:37:41   (   0.03,-135.05) (   0.45,-137.09)  231.02                80
 01/25/2016   19:28:10   (   0.03,-135.11) (  -0.21,-134.14)  111.64                80
 01/26/2016   07:49:33   (  -0.04,-135.17) (  -0.90,-139.33)  472.34                80
 01/27/2016   19:15:58   (   0.03,-135.17) (  -0.81,-131.18)  453.91                80
 01/28/2016   07:37:22   (  -0.04,-135.23) (  -0.29,-136.37)  130.22                80
 01/30/2016   07:22:31   (  -0.04,-135.28) (   0.38,-133.42)  211.40                80
 01/30/2016   19:43:45   (   0.04,-135.24) (   0.75,-138.57)  378.39                80
 02/01/2016   19:31:33   (   0.04,-135.29) (   0.14,-135.61)   37.56                80