Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 5 6.  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)
 05/07/2016   06:46:55   (   0.08,-135.18) (  -0.77,-138.98)  433.44                80
 05/08/2016   06:23:35   (   0.08,-135.15) (   0.33,-133.98)  132.93                80
 05/09/2016   18:42:28   (  -0.09,-135.14) (   0.70,-138.54)  388.36                80
 05/10/2016   18:24:29   (  -0.09,-135.12) (  -0.45,-133.56)  177.86                80
 05/12/2016   06:43:30   (   0.10,-135.05) (  -0.57,-138.16)  353.44                80
 05/13/2016   06:20:10   (   0.10,-135.02) (   0.53,-133.16)  212.48                80
 05/14/2016   18:39:02   (  -0.10,-135.00) (   0.49,-137.72)  309.42                80
 05/15/2016   18:21:03   (  -0.10,-134.98) (  -0.61,-132.73)  256.52                80
 05/17/2016   06:40:03   (   0.10,-134.90) (  -0.41,-137.32)  275.04                80
 05/18/2016   06:16:44   (   0.10,-134.87) (   0.69,-132.33)  290.46                80
 05/19/2016   18:35:36   (  -0.10,-134.84) (   0.33,-136.89)  232.41                80