Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2014 9 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/17/2014   07:49:34   (   0.36,-135.03) (  -0.54,-139.40)  496.01                80
 09/18/2014   19:15:57   (  -0.34,-135.11) (  -1.18,-131.24)  439.55                80
 09/19/2014   07:34:41   (   0.35,-135.09) (   0.08,-136.44)  152.75                80
 09/21/2014   07:25:08   (   0.35,-135.15) (   0.72,-133.48)  190.23                80
 09/21/2014   19:43:43   (  -0.35,-135.19) (   0.37,-138.63)  391.37                80
 09/23/2014   19:31:30   (  -0.35,-135.24) (  -0.29,-135.67)   48.90                80
 09/25/2014   19:21:56   (  -0.35,-135.28) (  -0.90,-132.70)  293.19                80
 09/26/2014   07:43:20   (   0.36,-135.27) (  -0.18,-137.90)  298.92                80
 09/28/2014   07:28:26   (   0.35,-135.30) (   0.45,-134.93)   42.26                80
 09/30/2014   07:16:11   (   0.35,-135.33) (   1.03,-131.96)  382.62                80
 09/30/2014   19:37:26   (  -0.35,-135.36) (   0.04,-137.11)  200.05                80