Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 4 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/26/2012   19:33:39   (  -0.12,-135.04) (   0.04,-135.63)   68.07                80
 04/28/2012   19:18:49   (  -0.12,-135.10) (  -0.63,-132.69)  274.36                80
 04/29/2012   07:42:53   (   0.12,-135.10) (  -0.50,-137.87)  316.13                80
 05/01/2012   07:28:03   (   0.12,-135.15) (   0.19,-134.93)   25.87                80
 05/03/2012   07:15:52   (   0.12,-135.20) (   0.83,-131.98)  367.25                80
 05/03/2012   19:39:46   (  -0.11,-135.23) (   0.30,-137.13)  215.76                80
 05/05/2012   19:24:56   (  -0.12,-135.27) (  -0.36,-134.18)  124.74                80
 05/06/2012   07:48:59   (   0.10,-135.26) (  -0.75,-139.37)  466.15                80
 05/07/2012   19:12:44   (  -0.12,-135.30) (  -0.97,-131.21)  464.43                80
 05/08/2012   07:36:47   (   0.11,-135.29) (  -0.14,-136.41)  126.61                80