Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 6 26.  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)
 06/28/2015   06:43:22   (   0.09,-134.72) (  -0.63,-138.03)  376.82                80
 06/29/2015   06:20:01   (   0.11,-134.75) (   0.48,-133.03)  195.80                80
 06/30/2015   18:41:31   (  -0.09,-134.77) (   0.56,-137.59)  321.72                80
 07/01/2015   18:18:11   (  -0.11,-134.80) (  -0.62,-132.60)  250.38                80
 07/03/2015   06:39:50   (   0.09,-134.87) (  -0.44,-137.19)  264.63                80
 07/04/2015   06:16:30   (   0.11,-134.90) (   0.73,-132.21)  307.04                80
 07/05/2015   18:37:59   (  -0.09,-134.90) (   0.30,-136.76)  211.69                80
 07/06/2015   18:14:39   (  -0.11,-134.92) (  -0.82,-131.76)  359.67                80
 07/08/2015   06:36:17   (   0.09,-134.99) (  -0.24,-136.35)  156.19                80
 07/09/2015   06:12:58   (   0.11,-135.01) (   0.94,-131.37)  414.92                80