Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 10 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/15/2015   07:43:26   (   0.32,-134.73) (  -0.32,-137.86)  354.32                80
 10/17/2015   07:31:16   (   0.31,-134.66) (   0.29,-134.90)   27.28                80
 10/19/2015   07:16:25   (   0.31,-134.58) (   0.84,-131.94)  299.35                80
 10/19/2015   19:37:41   (  -0.30,-134.62) (   0.25,-137.10)  282.79                80
 10/21/2015   19:28:11   (  -0.30,-134.53) (  -0.37,-134.15)   42.99                80
 10/23/2015   19:16:01   (  -0.30,-134.43) (  -1.01,-131.20)  368.23                80
 10/24/2015   07:37:25   (   0.29,-134.35) (  -0.12,-136.39)  231.14                80
 10/26/2015   07:22:34   (   0.29,-134.25) (   0.47,-133.43)   93.35                80
 10/26/2015   19:43:50   (  -0.28,-134.27) (   0.62,-138.59)  490.11                80
 10/28/2015   07:10:23   (   0.29,-134.14) (   1.07,-130.47)  417.32                80
 10/28/2015   19:31:39   (  -0.28,-134.17) (   0.02,-135.63)  166.15                80