Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 5 27.  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)
 05/28/2015   18:24:50   (  -0.11,-135.18) (  -0.48,-133.49)  192.48                80
 05/30/2015   06:43:50   (   0.11,-135.15) (  -0.54,-138.09)  334.58                80
 05/31/2015   06:20:29   (   0.11,-135.12) (   0.55,-133.08)  231.50                80
 06/01/2015   18:39:20   (  -0.11,-135.07) (   0.50,-137.64)  293.88                80
 06/02/2015   18:21:20   (  -0.11,-135.04) (  -0.65,-132.65)  271.83                80
 06/04/2015   06:40:19   (   0.11,-134.99) (  -0.37,-137.25)  256.65                80
 06/05/2015   06:16:59   (   0.12,-134.95) (   0.72,-132.25)  308.35                80
 06/06/2015   18:38:29   (  -0.12,-134.89) (   0.31,-136.81)  218.57                80
 06/07/2015   18:17:49   (  -0.12,-134.85) (  -0.78,-131.81)  346.23                80
 06/09/2015   06:36:48   (   0.12,-134.79) (  -0.24,-136.40)  183.17                80
 06/10/2015   06:13:28   (   0.13,-134.75) (   0.86,-131.40)  381.21                80