Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 7 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)
 07/05/2015   18:37:58   (  -0.09,-134.90) (   0.35,-136.74)  211.23                80
 07/06/2015   18:14:38   (  -0.11,-134.92) (  -0.83,-131.76)  360.36                80
 07/08/2015   06:36:16   (   0.09,-134.98) (  -0.23,-136.35)  156.31                80
 07/09/2015   06:12:56   (   0.10,-135.00) (   0.90,-131.35)  415.00                80
 07/10/2015   18:34:25   (  -0.08,-135.00) (   0.13,-135.91)  103.00                80
 07/11/2015   18:11:05   (  -0.10,-135.02) (  -1.00,-130.91)  467.91                80
 07/13/2015   06:32:44   (   0.07,-135.07) (   0.00,-135.51)   49.82                80
 07/15/2015   18:30:52   (  -0.07,-135.08) (  -0.05,-135.06)    3.16                80
 07/18/2015   06:26:31   (   0.07,-135.14) (   0.20,-134.67)   54.22                80