Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 10 11.  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)
 10/11/2016   18:35:19   (  -0.30,-135.08) (   0.10,-136.84)  201.76                80
 10/12/2016   18:17:20   (  -0.29,-135.04) (  -1.00,-131.85)  364.21                80
 10/14/2016   06:36:20   (   0.30,-134.95) (  -0.04,-136.44)  169.63                80
 10/15/2016   06:13:01   (   0.29,-134.91) (   1.06,-131.44)  395.50                80
 10/16/2016   18:31:53   (  -0.30,-134.89) (  -0.07,-136.00)  126.30                80
 10/17/2016   18:13:54   (  -0.30,-134.85) (  -1.18,-131.01)  438.83                80
 10/19/2016   06:32:54   (   0.30,-134.75) (   0.14,-135.60)   95.86                80
 10/20/2016   06:09:34   (   0.29,-134.70) (   1.24,-130.60)  468.43                80
 10/21/2016   18:28:26   (  -0.29,-134.67) (  -0.20,-135.15)   54.98                80
 10/24/2016   06:29:27   (   0.29,-134.51) (   0.27,-134.74)   25.62                80