Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 3 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)
 03/24/2014   19:27:46   (   0.04,-135.02) (  -0.15,-134.13)  100.97                80
 03/25/2014   07:49:11   (  -0.04,-135.03) (  -0.96,-139.33)  489.09                80
 03/26/2014   19:15:38   (   0.04,-135.08) (  -0.79,-131.19)  442.13                80
 03/27/2014   07:37:03   (  -0.04,-135.08) (  -0.31,-136.38)  148.05                80
 03/29/2014   07:22:15   (  -0.04,-135.14) (   0.33,-133.44)  192.78                80
 03/29/2014   19:43:30   (   0.03,-135.16) (   0.79,-138.60)  391.58                80
 03/31/2014   19:31:23   (   0.04,-135.21) (   0.14,-135.66)   51.18                80
 04/02/2014   19:21:55   (   0.03,-135.25) (  -0.51,-132.71)  288.67                80
 04/03/2014   07:43:19   (  -0.03,-135.26) (  -0.59,-137.91)  301.49                80
 04/05/2014   07:28:31   (  -0.03,-135.30) (   0.06,-134.97)   37.65                80