Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 12 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)
 12/30/2014   19:19:04   (  -0.03,-135.26) (  -0.57,-132.62)  299.52                80
 12/31/2014   07:43:08   (   0.02,-135.25) (  -0.52,-137.81)  291.03                80
 01/02/2015   07:28:15   (   0.02,-135.21) (   0.10,-134.85)   40.98                80
 01/04/2015   07:16:02   (   0.03,-135.16) (   0.74,-131.89)  372.77                80
 01/04/2015   19:39:56   (  -0.01,-135.14) (   0.42,-137.03)  215.10                80
 01/06/2015   19:27:43   (  -0.01,-135.09) (  -0.24,-134.07)  116.61                80
 01/07/2015   07:49:06   (  -0.01,-135.09) (  -0.90,-139.25)  473.38                80
 01/08/2015   19:15:29   (  -0.01,-135.04) (  -0.86,-131.10)  448.06                80
 01/09/2015   07:36:52   (  -0.01,-135.04) (  -0.28,-136.28)  142.10                80
 01/11/2015   07:21:58   (  -0.00,-134.98) (   0.36,-133.32)  188.80                80
 01/11/2015   19:43:12   (   0.02,-134.95) (   0.78,-138.46)  400.22                80