Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 8 27.  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)
 08/27/2016   06:29:18   (   0.17,-135.16) (   0.27,-134.80)   41.26                80
 08/28/2016   18:45:29   (  -0.20,-135.25) (   0.74,-139.36)  469.28                80
 08/29/2016   18:27:30   (  -0.18,-135.28) (  -0.40,-134.37)  103.45                80
 08/31/2016   06:43:49   (   0.21,-135.26) (  -0.61,-138.97)  421.82                80
 09/01/2016   06:25:49   (   0.19,-135.29) (   0.47,-133.96)  150.44                80
 09/02/2016   18:42:01   (  -0.22,-135.37) (   0.49,-138.54)  360.79                80
 09/03/2016   18:24:00   (  -0.20,-135.40) (  -0.60,-133.54)  211.58                80
 09/05/2016   06:40:20   (   0.23,-135.38) (  -0.41,-138.13)  313.93                80
 09/06/2016   06:22:20   (   0.21,-135.40) (   0.73,-133.14)  257.80                80
 09/07/2016   18:38:31   (  -0.24,-135.47) (   0.28,-137.70)  254.73                80
 09/08/2016   18:20:32   (  -0.22,-135.49) (  -0.86,-132.72)  316.90                80