Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 5 30.  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)
 05/30/2014   18:34:13   (  -0.08,-135.12) (   0.08,-135.90)   89.10                80
 05/31/2014   18:10:53   (  -0.09,-135.15) (  -1.03,-130.91)  483.49                80
 06/02/2014   06:32:33   (   0.09,-135.20) (   0.01,-135.50)   34.43                80
 06/04/2014   18:28:06   (  -0.09,-135.27) (  -0.14,-135.06)   23.09                80
 06/06/2014   06:49:47   (   0.09,-135.31) (  -0.88,-139.66)  495.34                80
 06/07/2014   06:26:27   (   0.09,-135.33) (   0.23,-134.66)   76.46                80
 06/08/2014   18:47:58   (  -0.08,-135.36) (   0.79,-139.21)  439.17                80
 06/09/2014   18:24:39   (  -0.09,-135.38) (  -0.32,-134.21)  132.27                80
 06/11/2014   06:46:19   (   0.08,-135.41) (  -0.70,-138.80)  387.60                80
 06/12/2014   06:23:01   (   0.09,-135.42) (   0.47,-133.82)  183.14                80