Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 4 29.  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)
 04/29/2015   18:25:02   (  -0.05,-135.39) (  -0.46,-133.46)  219.40                80
 05/01/2015   06:44:02   (   0.06,-135.43) (  -0.55,-138.07)  300.81                80
 05/02/2015   06:20:42   (   0.06,-135.44) (   0.56,-133.07)  269.06                80
 05/03/2015   18:39:35   (  -0.06,-135.43) (   0.43,-137.64)  252.29                80
 05/04/2015   18:21:35   (  -0.06,-135.44) (  -0.68,-132.65)  317.35                80
 05/06/2015   06:40:35   (   0.07,-135.46) (  -0.31,-137.25)  203.99                80
 05/07/2015   06:17:16   (   0.07,-135.46) (   0.80,-132.26)  364.81                80
 05/08/2015   18:36:07   (  -0.08,-135.43) (   0.24,-136.82)  158.39                80
 05/09/2015   18:18:08   (  -0.08,-135.43) (  -0.88,-131.83)  410.25                80
 05/11/2015   06:37:08   (   0.09,-135.44) (  -0.11,-136.43)  112.06                80
 05/12/2015   06:13:48   (   0.09,-135.44) (   0.96,-131.43)  456.06                80