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,-135.35) (  -0.53,-138.97)  412.89                80
 09/30/2016   06:26:00   (   0.29,-135.33) (   0.56,-133.97)  154.73                80
 10/01/2016   18:42:13   (  -0.30,-135.35) (   0.40,-138.54)  363.39                80
 10/02/2016   18:24:13   (  -0.29,-135.33) (  -0.70,-133.54)  204.23                80
 10/04/2016   06:40:34   (   0.30,-135.26) (  -0.34,-138.13)  327.24                80
 10/05/2016   06:22:34   (   0.29,-135.24) (   0.76,-133.13)  239.63                80
 10/06/2016   18:38:46   (  -0.30,-135.24) (   0.26,-137.69)  279.93                80
 10/07/2016   18:20:47   (  -0.29,-135.22) (  -0.84,-132.70)  286.84                80
 10/09/2016   06:39:47   (   0.30,-135.13) (  -0.20,-137.29)  245.52                80
 10/10/2016   06:19:08   (   0.29,-135.10) (   0.90,-132.29)  320.45                80
 10/11/2016   18:35:20   (  -0.30,-135.09) (   0.11,-136.85)  200.73                80