Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 12 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2014   19:31:17   (  -0.03,-135.29) (   0.02,-135.59)   33.74                80
 12/30/2014   19:19:04   (  -0.03,-135.25) (  -0.59,-132.62)  299.03                80
 12/31/2014   07:43:08   (   0.02,-135.25) (  -0.50,-137.82)  291.41                80
 01/02/2015   07:28:14   (   0.02,-135.20) (   0.07,-134.84)   40.80                80
 01/04/2015   07:16:01   (   0.03,-135.16) (   0.73,-131.88)  372.58                80
 01/04/2015   19:37:16   (  -0.01,-135.14) (   0.37,-137.04)  215.36                80
 01/06/2015   19:27:41   (  -0.01,-135.09) (  -0.20,-134.06)  116.53                80
 01/07/2015   07:49:05   (  -0.01,-135.09) (  -0.87,-139.25)  473.34                80
 01/08/2015   19:15:27   (  -0.01,-135.03) (  -0.85,-131.09)  448.14                80
 01/09/2015   07:36:50   (  -0.01,-135.03) (  -0.27,-136.28)  141.85                80