Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 7 14.  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)
 07/15/2016   06:16:37   (   0.09,-135.40) (   0.75,-132.33)  349.53                80
 07/16/2016   18:38:07   (  -0.06,-135.37) (   0.30,-136.88)  172.41                80
 07/17/2016   18:14:48   (  -0.09,-135.35) (  -0.83,-131.89)  393.96                80
 07/19/2016   06:36:28   (   0.06,-135.31) (  -0.20,-136.49)  133.41                80
 07/20/2016   06:13:09   (   0.08,-135.29) (   0.93,-131.49)  432.37                80
 07/21/2016   18:34:39   (  -0.06,-135.25) (   0.11,-136.05)   90.91                80
 07/22/2016   18:11:20   (  -0.08,-135.22) (  -1.01,-131.05)  474.59                80
 07/24/2016   06:32:59   (   0.05,-135.17) (  -0.06,-135.64)   53.70                80
 07/26/2016   18:31:10   (  -0.04,-135.08) (  -0.02,-135.20)   13.08                80