Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 7 13.  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)
 07/14/2016   06:39:57   (   0.07,-135.42) (  -0.35,-137.33)  217.14                80
 07/15/2016   06:16:38   (   0.09,-135.40) (   0.78,-132.34)  349.60                80
 07/16/2016   18:38:08   (  -0.07,-135.37) (   0.27,-136.89)  172.56                80
 07/17/2016   18:14:49   (  -0.09,-135.35) (  -0.86,-131.90)  393.78                80
 07/19/2016   06:36:28   (   0.06,-135.31) (  -0.23,-136.48)  133.36                80
 07/20/2016   06:13:08   (   0.08,-135.29) (   0.90,-131.49)  432.48                80
 07/21/2016   18:34:39   (  -0.06,-135.25) (   0.15,-136.04)   91.10                80
 07/22/2016   18:11:20   (  -0.08,-135.22) (  -1.04,-131.06)  474.44                80
 07/24/2016   06:32:59   (   0.05,-135.17) (  -0.03,-135.64)   53.65                80
 07/26/2016   18:28:30   (  -0.05,-135.08) (  -0.04,-135.20)   13.54                80