Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 7 20.  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)
 07/20/2014   06:40:21   (   0.02,-135.26) (  -0.41,-137.24)  225.10                80
 07/21/2014   06:17:02   (   0.04,-135.29) (   0.70,-132.25)  346.19                80
 07/22/2014   18:38:35   (  -0.01,-135.33) (   0.34,-136.80)  168.26                80
 07/23/2014   18:15:17   (  -0.03,-135.35) (  -0.83,-131.82)  402.63                80
 07/25/2014   06:36:58   (   0.01,-135.38) (  -0.24,-136.41)  117.89                80
 07/26/2014   06:13:41   (   0.03,-135.40) (   0.94,-131.43)  452.78                80
 07/27/2014   18:35:13   (  -0.00,-135.44) (   0.10,-135.99)   62.43                80
 07/30/2014   06:33:36   (  -0.00,-135.47) (  -0.04,-135.59)   13.37                80
 08/01/2014   18:29:11   (   0.01,-135.52) (  -0.09,-135.16)   40.77                80