Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 2 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/23/2015   19:27:51   (   0.06,-135.42) (  -0.23,-134.14)  146.02                80
 02/24/2015   07:49:14   (  -0.06,-135.38) (  -0.91,-139.32)  448.27                80
 02/25/2015   19:15:37   (   0.05,-135.42) (  -0.83,-131.17)  483.34                80
 02/26/2015   07:37:01   (  -0.05,-135.38) (  -0.24,-136.36)  111.15                80
 02/28/2015   07:22:07   (  -0.05,-135.38) (   0.39,-133.39)  225.73                80
 02/28/2015   19:43:22   (   0.05,-135.41) (   0.70,-138.55)  356.48                80
 03/02/2015   19:31:07   (   0.04,-135.41) (   0.09,-135.58)   19.75                80
 03/04/2015   19:21:32   (   0.04,-135.40) (  -0.53,-132.60)  316.97                80
 03/05/2015   07:42:55   (  -0.04,-135.36) (  -0.58,-137.79)  276.91                80
 03/07/2015   07:28:00   (  -0.04,-135.34) (   0.08,-134.82)   59.34                80