Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 6 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)
 06/07/2016   18:45:10   (  -0.12,-135.16) (   0.62,-138.57)  388.77                80
 06/08/2016   18:21:51   (  -0.13,-135.19) (  -0.49,-133.58)  183.52                80
 06/10/2016   06:43:31   (   0.12,-135.25) (  -0.54,-138.17)  333.78                80
 06/11/2016   06:20:11   (   0.13,-135.27) (   0.57,-133.18)  238.21                80
 06/12/2016   18:41:43   (  -0.13,-135.31) (   0.45,-137.74)  277.94                80
 06/13/2016   18:18:24   (  -0.14,-135.33) (  -0.73,-132.76)  294.02                80
 06/15/2016   06:40:04   (   0.12,-135.39) (  -0.31,-137.35)  223.78                80
 06/16/2016   06:16:45   (   0.13,-135.41) (   0.81,-132.36)  347.62                80
 06/17/2016   18:38:16   (  -0.12,-135.43) (   0.20,-136.92)  169.58                80
 06/18/2016   18:14:57   (  -0.13,-135.45) (  -0.91,-131.92)  401.51                80
 06/20/2016   06:36:37   (   0.12,-135.49) (  -0.12,-136.52)  117.48                80