Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 4 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/01/2012   07:28:02   (   0.12,-135.15) (   0.14,-134.92)   26.33                80
 05/03/2012   07:15:51   (   0.12,-135.20) (   0.78,-131.97)  367.61                80
 05/03/2012   19:39:47   (  -0.11,-135.23) (   0.28,-137.13)  216.11                80
 05/05/2012   19:24:56   (  -0.12,-135.27) (  -0.37,-134.18)  124.39                80
 05/06/2012   07:48:59   (   0.11,-135.27) (  -0.74,-139.37)  465.81                80
 05/07/2012   19:12:44   (  -0.12,-135.30) (  -0.98,-131.22)  464.03                80
 05/08/2012   07:36:47   (   0.11,-135.30) (  -0.13,-136.41)  126.30                80
 05/10/2012   07:21:55   (   0.12,-135.32) (   0.49,-133.45)  212.79                80
 05/10/2012   19:45:51   (  -0.11,-135.34) (   0.57,-138.61)  371.50                80
 05/12/2012   19:33:39   (  -0.12,-135.36) (  -0.07,-135.65)   32.53                80