Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 9 10.  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)
 09/10/2013   06:15:47   (   0.31,-135.45) (   1.19,-131.42)  458.84                80
 09/11/2013   18:32:01   (  -0.33,-135.49) (  -0.20,-135.99)   58.20                80
 09/14/2013   06:33:04   (   0.34,-135.46) (   0.32,-135.60)   16.59                80
 09/16/2013   18:31:17   (  -0.34,-135.47) (  -0.41,-135.18)   33.49                80
 09/18/2013   06:50:19   (   0.37,-135.45) (  -0.60,-139.78)  493.57                80
 09/19/2013   06:26:59   (   0.35,-135.44) (   0.48,-134.78)   74.79                80
 09/20/2013   18:45:52   (  -0.37,-135.44) (   0.50,-139.35)  445.32                80
 09/21/2013   18:27:53   (  -0.36,-135.43) (  -0.58,-134.35)  123.33                80
 09/23/2013   06:46:54   (   0.37,-135.41) (  -0.43,-138.95)  403.84                80