Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2013 12 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/01/2014   07:16:05   (   0.04,-134.60) (   0.58,-131.96)  299.75                80
 01/01/2014   19:40:00   (  -0.01,-134.54) (   0.55,-137.11)  292.73                80
 01/03/2014   19:25:09   (  -0.02,-134.43) (  -0.09,-134.15)   31.81                80
 01/05/2014   19:12:57   (  -0.02,-134.32) (  -0.68,-131.19)  356.05                80
 01/06/2014   07:37:01   (  -0.00,-134.33) (  -0.44,-136.38)  233.31                80
 01/08/2014   07:22:09   (   0.00,-134.21) (   0.16,-133.42)   90.55                80
 01/10/2014   07:09:57   (   0.01,-134.10) (   0.77,-130.45)  413.97                80
 01/10/2014   19:33:52   (   0.01,-134.03) (   0.35,-135.61)  178.98                80
 01/12/2014   19:19:00   (   0.01,-133.91) (  -0.26,-132.64)  143.81                80
 01/13/2014   07:43:04   (  -0.02,-133.91) (  -0.84,-137.83)  446.01                80