Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 9 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 09/12/2012   06:27:08   (   0.31,-134.93) (   0.56,-133.96)  110.89                80
 09/13/2012   18:43:19   (  -0.33,-135.00) (   0.46,-138.52)  401.14                80
 09/14/2012   18:25:20   (  -0.32,-135.04) (  -0.66,-133.53)  171.88                80
 09/16/2012   06:41:40   (   0.34,-135.06) (  -0.37,-138.12)  350.12                80
 09/17/2012   06:23:40   (   0.33,-135.08) (   0.75,-133.13)  222.16                80
 09/18/2012   18:39:52   (  -0.35,-135.14) (   0.25,-137.69)  291.31                80
 09/19/2012   18:21:52   (  -0.33,-135.17) (  -0.87,-132.70)  280.81                80
 09/21/2012   06:38:13   (   0.35,-135.18) (  -0.14,-137.30)  242.21                80
 09/22/2012   06:20:13   (   0.33,-135.20) (   0.98,-132.31)  329.08                80
 09/23/2012   18:36:24   (  -0.34,-135.24) (   0.00,-136.87)  185.93                80
 09/24/2012   18:18:24   (  -0.33,-135.26) (  -1.07,-131.87)  385.49                80