Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 9 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/10/2014   07:40:51   (   0.35,-134.79) (  -0.31,-137.92)  355.68                80
 09/12/2014   07:28:39   (   0.35,-134.86) (   0.31,-134.96)   11.50                80
 09/14/2014   07:19:07   (   0.34,-134.93) (   0.95,-132.00)  332.61                80
 09/14/2014   19:37:43   (  -0.35,-134.96) (   0.10,-137.17)  250.13                80
 09/16/2014   19:28:11   (  -0.35,-135.03) (  -0.55,-134.21)   93.40                80
 09/17/2014   07:46:54   (   0.36,-135.03) (  -0.56,-139.40)  497.19                80
 09/18/2014   19:15:58   (  -0.34,-135.08) (  -1.15,-131.24)  436.48                80
 09/19/2014   07:34:42   (   0.35,-135.08) (   0.05,-136.44)  154.17                80
 09/21/2014   07:25:10   (   0.35,-135.14) (   0.73,-133.48)  188.56                80
 09/21/2014   19:43:44   (  -0.36,-135.16) (   0.37,-138.64)  394.81                80
 09/23/2014   19:31:31   (  -0.35,-135.21) (  -0.26,-135.68)   52.56                80