Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 9 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/18/2014   19:15:57   (  -0.34,-135.11) (  -1.14,-131.23)  439.81                80
 09/19/2014   07:34:40   (   0.35,-135.09) (   0.04,-136.43)  152.66                80
 09/21/2014   07:25:08   (   0.35,-135.14) (   0.73,-133.48)  190.33                80
 09/21/2014   19:43:43   (  -0.35,-135.19) (   0.36,-138.63)  391.15                80
 09/23/2014   19:31:29   (  -0.35,-135.24) (  -0.24,-135.66)   48.72                80
 09/25/2014   19:21:56   (  -0.35,-135.28) (  -0.90,-132.70)  293.33                80
 09/26/2014   07:43:20   (   0.36,-135.27) (  -0.19,-137.90)  298.95                80
 09/28/2014   07:28:26   (   0.35,-135.30) (   0.44,-134.93)   42.13                80
 09/30/2014   07:16:12   (   0.35,-135.33) (   1.07,-131.97)  382.44                80
 09/30/2014   19:37:27   (  -0.35,-135.36) (   0.01,-137.12)  200.08                80