Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 5 1.  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)
 05/01/2014   18:31:26   (  -0.02,-135.33) (   0.10,-135.97)   72.79                80
 05/02/2014   18:13:27   (  -0.02,-135.31) (  -0.98,-130.97)  494.57                80
 05/04/2014   06:29:48   (   0.03,-135.26) (  -0.01,-135.57)   34.57                80
 05/06/2014   18:30:42   (  -0.04,-135.23) (  -0.08,-135.13)   11.76                80
 05/09/2014   06:29:02   (   0.04,-135.15) (   0.11,-134.72)   49.01                80
 05/10/2014   18:45:16   (  -0.04,-135.13) (   0.87,-139.28)  472.86                80
 05/11/2014   18:27:16   (  -0.04,-135.10) (  -0.21,-134.28)   93.51                80
 05/13/2014   06:43:37   (   0.04,-135.04) (  -0.83,-138.87)  436.81                80
 05/14/2014   06:25:38   (   0.04,-135.01) (   0.32,-133.88)  128.88                80