Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 9 14.  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)
 09/16/2013   18:31:18   (  -0.34,-135.50) (  -0.43,-135.18)   36.44                80
 09/18/2013   06:47:39   (   0.36,-135.47) (  -0.59,-139.78)  490.75                80
 09/19/2013   06:29:39   (   0.35,-135.46) (   0.49,-134.78)   77.76                80
 09/20/2013   18:45:53   (  -0.37,-135.47) (   0.48,-139.35)  441.76                80
 09/21/2013   18:27:53   (  -0.36,-135.47) (  -0.60,-134.35)  127.00                80
 09/23/2013   06:46:55   (   0.37,-135.44) (  -0.41,-138.95)  400.32                80
 09/24/2013   06:26:15   (   0.36,-135.43) (   0.67,-133.95)  167.58                80
 09/25/2013   18:42:27   (  -0.37,-135.42) (   0.35,-138.51)  353.39                80
 09/26/2013   18:24:29   (  -0.36,-135.41) (  -0.79,-133.53)  214.69                80
 09/28/2013   06:43:30   (   0.37,-135.38) (  -0.22,-138.13)  313.00                80