Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 3 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/05/2018   19:15:39   (   0.01,-135.31) (  -0.89,-131.06)  483.04                80
 03/06/2018   07:34:23   (  -0.01,-135.30) (  -0.22,-136.25)  109.04                80
 03/08/2018   07:24:52   (  -0.01,-135.26) (   0.40,-133.30)  222.99                80
 03/08/2018   19:43:28   (   0.00,-135.25) (   0.68,-138.46)  364.06                80
 03/10/2018   19:31:17   (   0.00,-135.21) (   0.05,-135.50)   32.77                80
 03/12/2018   19:21:46   (   0.00,-135.16) (  -0.58,-132.54)  298.05                80
 03/13/2018   07:40:30   (   0.00,-135.14) (  -0.53,-137.73)  294.35                80
 03/15/2018   07:30:58   (  -0.00,-135.08) (   0.05,-134.77)   35.93                80
 03/17/2018   07:18:47   (  -0.01,-135.02) (   0.70,-131.81)  365.75                80
 03/17/2018   19:37:21   (   0.00,-135.01) (   0.44,-136.96)  222.12                80