Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 4 15.  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)
 04/17/2013   06:35:54   (   0.05,-134.99) (  -0.30,-136.44)  166.30                80
 04/18/2013   06:12:37   (   0.05,-135.02) (   0.86,-131.46)  405.99                80
 04/19/2013   18:31:31   (  -0.06,-135.09) (   0.14,-136.03)  106.89                80
 04/20/2013   18:13:32   (  -0.06,-135.12) (  -0.96,-131.04)  465.21                80
 04/22/2013   06:32:35   (   0.06,-135.14) (  -0.02,-135.64)   56.50                80
 04/24/2013   18:30:51   (  -0.06,-135.23) (  -0.09,-135.22)    3.14                80
 04/27/2013   06:26:33   (   0.07,-135.26) (   0.15,-134.82)   49.11                80
 04/28/2013   18:45:28   (  -0.07,-135.30) (   0.83,-139.40)  466.52                80