Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 3 1.  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)
 03/01/2015   18:43:28   (   0.04,-135.43) (   0.71,-138.46)  345.73                80
 03/02/2015   18:25:29   (   0.04,-135.42) (  -0.39,-133.47)  223.00                80
 03/04/2015   06:44:30   (  -0.04,-135.37) (  -0.62,-138.07)  306.76                80
 03/05/2015   06:21:11   (  -0.04,-135.37) (   0.48,-133.08)  261.48                80
 03/06/2015   18:40:02   (   0.04,-135.40) (   0.54,-137.64)  254.70                80
 03/07/2015   18:22:03   (   0.04,-135.39) (  -0.56,-132.64)  313.56                80
 03/09/2015   06:41:03   (  -0.04,-135.34) (  -0.49,-137.23)  216.83                80
 03/10/2015   06:17:43   (  -0.04,-135.32) (   0.62,-132.24)  350.67                80
 03/11/2015   18:36:36   (   0.04,-135.34) (   0.34,-136.81)  167.20                80
 03/12/2015   18:18:36   (   0.04,-135.33) (  -0.77,-131.82)  400.11                80
 03/14/2015   06:37:37   (  -0.03,-135.26) (  -0.27,-136.41)  131.49                80
 03/15/2015   06:14:17   (  -0.03,-135.23) (   0.85,-131.42)  435.01                80