Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 10 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)
 10/19/2012   19:30:41   (  -0.32,-135.33) (  -0.23,-135.64)   35.95                80
 10/21/2012   19:21:11   (  -0.31,-135.30) (  -0.87,-132.69)  296.93                80
 10/22/2012   07:42:35   (   0.30,-135.30) (  -0.25,-137.87)  292.63                80
 10/24/2012   07:27:44   (   0.30,-135.27) (   0.35,-134.91)   39.99                80
 10/26/2012   07:15:34   (   0.30,-135.23) (   1.03,-131.97)  372.26                80
 10/26/2012   19:39:29   (  -0.29,-135.21) (   0.11,-137.11)  216.49                80
 10/28/2012   19:24:38   (  -0.29,-135.17) (  -0.53,-134.16)  115.57                80
 10/29/2012   07:48:42   (   0.28,-135.18) (  -0.58,-139.35)  473.36                80
 10/30/2012   19:15:06   (  -0.29,-135.12) (  -1.12,-131.19)  447.05                80
 10/31/2012   07:36:30   (   0.28,-135.13) (   0.02,-136.38)  142.07                80
 11/02/2012   07:21:38   (   0.28,-135.07) (   0.63,-133.42)  188.66                80