Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 4 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2012   07:18:22   (   0.11,-134.59) (   0.69,-131.92)  304.43                80
 04/17/2012   19:39:38   (  -0.11,-134.67) (   0.40,-137.08)  273.36                80
 04/19/2012   19:24:49   (  -0.11,-134.75) (  -0.27,-134.13)   70.16                80
 04/21/2012   19:12:39   (  -0.11,-134.82) (  -0.88,-131.18)  413.02                80
 04/22/2012   07:36:42   (   0.11,-134.77) (  -0.26,-136.37)  182.22                80
 04/24/2012   07:21:54   (   0.11,-134.83) (   0.43,-133.43)  159.94                80
 04/24/2012   19:45:49   (  -0.11,-134.91) (   0.65,-138.59)  417.95                80
 04/26/2012   19:33:39   (  -0.12,-134.96) (   0.01,-135.64)   76.71                80
 04/28/2012   19:18:49   (  -0.12,-135.01) (  -0.65,-132.69)  264.09                80
 04/29/2012   07:42:53   (   0.11,-134.96) (  -0.48,-137.88)  331.92                80