Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 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)
 04/15/2016   18:38:55   (  -0.04,-135.40) (   0.46,-137.70)  261.58                80
 04/16/2016   18:20:55   (  -0.03,-135.40) (  -0.62,-132.70)  308.08                80
 04/18/2016   06:39:57   (   0.04,-135.38) (  -0.37,-137.30)  217.95                80
 04/19/2016   06:16:37   (   0.03,-135.39) (   0.71,-132.30)  351.34                80
 04/20/2016   18:35:30   (  -0.04,-135.41) (   0.26,-136.87)  165.98                80
 04/21/2016   18:17:31   (  -0.04,-135.41) (  -0.82,-131.88)  403.16                80
 04/23/2016   06:36:31   (   0.04,-135.39) (  -0.22,-136.47)  123.66                80
 04/24/2016   06:13:13   (   0.04,-135.38) (   0.93,-131.48)  444.81                80
 04/25/2016   18:32:05   (  -0.05,-135.40) (   0.11,-136.04)   74.16                80
 04/26/2016   18:14:07   (  -0.05,-135.39) (  -1.03,-131.06)  494.01                80
 04/28/2016   06:33:07   (   0.06,-135.35) (   0.00,-135.65)   33.97                80