Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 1 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/05/2013   07:22:00   (   0.01,-135.28) (   0.41,-133.41)  212.08                80
 01/05/2013   19:43:16   (   0.01,-135.29) (   0.68,-138.57)  372.47                80
 01/07/2013   19:31:05   (   0.00,-135.24) (   0.09,-135.61)   42.57                80
 01/09/2013   19:21:35   (  -0.00,-135.18) (  -0.57,-132.66)  286.63                80
 01/10/2013   07:42:59   (  -0.01,-135.14) (  -0.56,-137.85)  307.70                80
 01/12/2013   07:28:08   (  -0.01,-135.07) (   0.04,-134.89)   21.00                80
 01/14/2013   07:15:57   (  -0.01,-135.00) (   0.66,-131.93)  349.55                80
 01/14/2013   19:37:12   (   0.02,-135.00) (   0.48,-137.08)  236.50                80
 01/16/2013   19:27:41   (   0.03,-134.93) (  -0.14,-134.12)   91.98                80
 01/18/2013   19:15:30   (   0.02,-134.86) (  -0.77,-131.17)  419.98                80