Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 7 27.  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)
 07/28/2015   06:19:40   (   0.04,-135.12) (   0.51,-133.03)  238.63                80
 07/29/2015   18:41:10   (  -0.01,-135.10) (   0.57,-137.58)  283.52                80
 07/30/2015   18:17:51   (  -0.03,-135.09) (  -0.61,-132.60)  283.69                80
 08/01/2015   06:39:31   (  -0.00,-135.08) (  -0.48,-137.19)  240.37                80
 08/02/2015   06:16:11   (   0.03,-135.07) (   0.64,-132.20)  326.65                80
 08/03/2015   18:37:42   (   0.01,-135.04) (   0.38,-136.76)  196.42                80
 08/04/2015   18:14:23   (  -0.02,-135.02) (  -0.73,-131.77)  370.13                80
 08/06/2015   06:36:02   (  -0.02,-135.01) (  -0.35,-136.36)  154.91                80
 08/07/2015   06:12:44   (   0.01,-134.99) (   0.83,-131.38)  411.54                80
 08/08/2015   18:34:14   (   0.03,-134.95) (   0.25,-135.93)  112.37                80
 08/09/2015   18:10:55   (   0.00,-134.92) (  -0.87,-130.94)  453.51                80