Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 1 30.  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)
 01/31/2015   18:45:54   (   0.04,-135.01) (   0.77,-138.37)  382.40                80
 02/01/2015   18:22:35   (   0.03,-135.04) (  -0.35,-133.38)  190.18                80
 02/03/2015   06:44:17   (  -0.04,-135.06) (  -0.69,-137.97)  332.04                80
 02/04/2015   06:20:58   (  -0.04,-135.09) (   0.43,-132.99)  240.10                80
 02/05/2015   18:42:32   (   0.05,-135.18) (   0.57,-137.56)  270.79                80
 02/06/2015   18:19:13   (   0.04,-135.21) (  -0.56,-132.57)  301.42                80
 02/08/2015   06:40:54   (  -0.05,-135.22) (  -0.48,-137.17)  221.47                80
 02/09/2015   06:17:36   (  -0.05,-135.25) (   0.65,-132.18)  350.06                80
 02/10/2015   18:36:28   (   0.05,-135.32) (   0.39,-136.74)  162.19                80
 02/11/2015   18:18:30   (   0.04,-135.35) (  -0.74,-131.75)  409.21                80
 02/13/2015   06:37:31   (  -0.05,-135.35) (  -0.29,-136.35)  114.94                80