Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 7 28.  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)
 07/29/2015   18:41:11   (  -0.00,-135.10) (   0.52,-137.59)  283.28                80
 07/30/2015   18:17:51   (  -0.03,-135.09) (  -0.59,-132.60)  283.98                80
 08/01/2015   06:39:30   (  -0.00,-135.08) (  -0.50,-137.19)  240.19                80
 08/02/2015   06:16:12   (   0.02,-135.07) (   0.68,-132.21)  326.90                80
 08/03/2015   18:37:42   (   0.01,-135.04) (   0.40,-136.76)  195.89                80
 08/04/2015   18:14:23   (  -0.02,-135.03) (  -0.72,-131.77)  370.74                80
 08/06/2015   06:36:03   (  -0.02,-135.01) (  -0.30,-136.37)  154.39                80
 08/07/2015   06:12:44   (   0.01,-134.99) (   0.82,-131.38)  412.09                80
 08/08/2015   18:34:14   (   0.03,-134.95) (   0.26,-135.93)  111.54                80
 08/09/2015   18:10:54   (   0.00,-134.93) (  -0.86,-130.94)  454.42                80
 08/11/2015   06:32:34   (  -0.04,-134.90) (  -0.21,-135.53)   71.76                80