Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2016 9 5.  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) (  -0.52,-134.15)  141.62                80
 09/06/2016   07:46:51   (   0.30,-135.38) (  -0.55,-139.34)  450.91                80
 09/07/2016   19:15:55   (  -0.28,-135.43) (  -1.17,-131.19)  481.73                80
 09/08/2016   07:34:38   (   0.30,-135.41) (   0.10,-136.39)  111.03                80
 09/10/2016   07:25:04   (   0.29,-135.43) (   0.70,-133.42)  228.20                80
 09/10/2016   19:43:40   (  -0.31,-135.45) (   0.35,-138.58)  355.54                80
 09/12/2016   19:31:26   (  -0.30,-135.46) (  -0.26,-135.61)   17.08                80
 09/14/2016   19:21:52   (  -0.30,-135.47) (  -0.87,-132.64)  320.77                80
 09/15/2016   07:43:16   (   0.31,-135.45) (  -0.20,-137.84)  271.56                80
 09/17/2016   07:28:22   (   0.31,-135.45) (   0.43,-134.87)   65.49                80