Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2016 9 28.  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)
 09/29/2016   06:43:59   (   0.30,-135.37) (  -0.51,-138.97)  410.07                80
 09/30/2016   06:26:00   (   0.29,-135.37) (   0.58,-133.97)  159.07                80
 10/01/2016   18:42:12   (  -0.30,-135.41) (   0.43,-138.53)  357.05                80
 10/02/2016   18:24:14   (  -0.29,-135.40) (  -0.73,-133.55)  212.19                80
 10/04/2016   06:43:14   (   0.30,-135.36) (  -0.31,-138.14)  316.42                80
 10/05/2016   06:22:34   (   0.29,-135.35) (   0.79,-133.14)  252.00                80
 10/06/2016   18:38:47   (  -0.30,-135.37) (   0.21,-137.70)  265.59                80
 10/07/2016   18:20:47   (  -0.29,-135.36) (  -0.88,-132.70)  302.78                80
 10/09/2016   06:39:48   (   0.30,-135.30) (  -0.15,-137.29)  226.64                80
 10/10/2016   06:16:28   (   0.29,-135.29) (   0.95,-132.29)  340.88                80
 10/11/2016   18:35:20   (  -0.30,-135.29) (   0.05,-136.86)  178.36                80