Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 6 5.  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)
 06/06/2015   18:38:29   (  -0.11,-134.86) (   0.30,-136.80)  220.95                80
 06/07/2015   18:15:09   (  -0.12,-134.82) (  -0.79,-131.80)  343.67                80
 06/09/2015   06:36:48   (   0.12,-134.76) (  -0.23,-136.40)  186.83                80
 06/10/2015   06:13:28   (   0.13,-134.71) (   0.86,-131.40)  377.40                80
 06/11/2015   18:34:58   (  -0.12,-134.64) (   0.16,-135.96)  149.78                80
 06/12/2015   18:11:38   (  -0.12,-134.60) (  -0.94,-130.96)  414.28                80
 06/14/2015   06:33:16   (   0.11,-134.52) (  -0.14,-135.55)  117.02                80
 06/15/2015   06:09:56   (   0.12,-134.47) (   1.02,-130.56)  446.53                80
 06/16/2015   18:31:26   (  -0.11,-134.39) (   0.05,-135.11)   81.70                80
 06/17/2015   18:08:05   (  -0.13,-134.34) (  -1.05,-130.11)  481.66                80
 06/19/2015   06:29:44   (   0.12,-134.26) (   0.04,-134.71)   50.34                80