Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 4 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/22/2013   19:28:02   (  -0.06,-135.17) (  -0.27,-134.19)  110.85                80
 04/23/2013   07:49:25   (   0.06,-135.16) (  -0.83,-139.38)  479.49                80
 04/24/2013   19:15:50   (  -0.06,-135.21) (  -0.91,-131.23)  452.58                80
 04/25/2013   07:37:14   (   0.06,-135.21) (  -0.19,-136.42)  138.04                80
 04/27/2013   07:22:22   (   0.06,-135.25) (   0.45,-133.47)  202.45                80
 04/27/2013   19:43:36   (  -0.06,-135.27) (   0.66,-138.62)  381.50                80
 04/29/2013   19:31:24   (  -0.07,-135.29) (   0.01,-135.66)   41.98                80
 05/01/2013   19:21:53   (  -0.08,-135.32) (  -0.65,-132.71)  297.12                80
 05/02/2013   07:43:16   (   0.07,-135.31) (  -0.45,-137.90)  293.64                80
 05/04/2013   07:28:23   (   0.08,-135.33) (   0.15,-134.93)   45.27                80