Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 5 17.  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)
 05/17/2016   06:40:03   (   0.10,-134.87) (  -0.44,-137.31)  277.96                80
 05/18/2016   06:16:43   (   0.10,-134.84) (   0.66,-132.32)  286.97                80
 05/19/2016   18:35:35   (  -0.10,-134.81) (   0.35,-136.88)  235.94                80
 05/20/2016   18:17:36   (  -0.11,-134.77) (  -0.75,-131.89)  328.83                80
 05/22/2016   06:36:36   (   0.11,-134.68) (  -0.27,-136.48)  205.19                80
 05/23/2016   06:13:17   (   0.11,-134.63) (   0.83,-131.49)  358.84                80
 05/24/2016   18:32:08   (  -0.11,-134.59) (   0.22,-136.04)  165.66                80
 05/25/2016   18:14:09   (  -0.12,-134.54) (  -0.88,-131.04)  398.16                80
 05/27/2016   06:33:09   (   0.12,-134.44) (  -0.14,-135.64)  136.94                80
 05/28/2016   06:09:49   (   0.12,-134.38) (   0.97,-130.64)  426.20                80
 05/29/2016   18:28:41   (  -0.12,-134.33) (   0.09,-135.20)   99.64                80
 05/30/2016   18:10:41   (  -0.13,-134.27) (  -1.02,-130.20)  463.49                80