Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 7 12.  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)
 07/12/2016   18:18:17   (  -0.10,-135.45) (  -0.72,-132.74)  308.64                80
 07/14/2016   06:39:57   (   0.07,-135.42) (  -0.37,-137.32)  217.19                80
 07/15/2016   06:16:37   (   0.09,-135.40) (   0.76,-132.33)  349.58                80
 07/16/2016   18:38:08   (  -0.07,-135.37) (   0.29,-136.88)  172.65                80
 07/17/2016   18:14:48   (  -0.09,-135.35) (  -0.84,-131.89)  393.71                80
 07/19/2016   06:36:28   (   0.06,-135.31) (  -0.19,-136.49)  133.35                80
 07/20/2016   06:13:09   (   0.08,-135.29) (   0.94,-131.50)  432.45                80
 07/21/2016   18:34:39   (  -0.06,-135.24) (   0.11,-136.05)   91.13                80
 07/22/2016   18:11:20   (  -0.08,-135.22) (  -1.02,-131.06)  474.36                80
 07/24/2016   06:32:59   (   0.05,-135.17) (  -0.05,-135.64)   53.61                80