Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 6 24.  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)
 06/25/2015   18:45:03   (  -0.10,-134.59) (   0.73,-138.43)  436.66                80
 06/26/2015   18:21:43   (  -0.11,-134.63) (  -0.38,-133.43)  136.51                80
 06/28/2015   06:43:22   (   0.09,-134.72) (  -0.63,-138.03)  376.93                80
 06/29/2015   06:20:01   (   0.11,-134.75) (   0.49,-133.04)  195.69                80
 06/30/2015   18:41:31   (  -0.09,-134.77) (   0.55,-137.59)  321.84                80
 07/01/2015   18:18:11   (  -0.11,-134.80) (  -0.62,-132.61)  250.29                80
 07/03/2015   06:39:50   (   0.09,-134.87) (  -0.44,-137.19)  264.65                80
 07/04/2015   06:16:30   (   0.11,-134.90) (   0.74,-132.21)  307.03                80
 07/05/2015   18:37:59   (  -0.09,-134.90) (   0.29,-136.76)  211.75                80
 07/06/2015   18:14:39   (  -0.11,-134.92) (  -0.83,-131.77)  359.65                80
 07/08/2015   06:36:17   (   0.09,-134.99) (  -0.23,-136.35)  156.09                80