Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2016   19:28:08   (  -0.28,-135.40) (  -0.57,-134.16)  141.66                80
 09/06/2016   07:46:51   (   0.30,-135.38) (  -0.56,-139.34)  450.88                80
 09/07/2016   19:15:55   (  -0.28,-135.43) (  -1.16,-131.19)  481.83                80
 09/08/2016   07:34:38   (   0.30,-135.41) (   0.09,-136.38)  110.93                80
 09/10/2016   07:25:04   (   0.29,-135.43) (   0.69,-133.41)  228.34                80
 09/10/2016   19:43:40   (  -0.31,-135.45) (   0.36,-138.58)  355.36                80
 09/12/2016   19:31:26   (  -0.30,-135.47) (  -0.25,-135.61)   16.97                80
 09/14/2016   19:21:53   (  -0.30,-135.47) (  -0.92,-132.65)  321.02                80
 09/15/2016   07:40:36   (   0.31,-135.45) (  -0.21,-137.84)  271.33                80
 09/17/2016   07:28:22   (   0.31,-135.45) (   0.41,-134.87)   65.79                80