Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2017 10 1.  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)
 10/02/2017   06:28:16   (   0.26,-135.39) (   0.20,-135.57)   20.76                80
 10/04/2017   18:29:07   (  -0.27,-135.44) (  -0.34,-135.15)   33.38                80
 10/06/2017   06:48:05   (   0.28,-135.39) (  -0.70,-139.74)  496.05                80
 10/07/2017   06:24:45   (   0.27,-135.37) (   0.41,-134.74)   72.09                80
 10/08/2017   18:43:35   (  -0.28,-135.40) (   0.61,-139.30)  445.41                80
 10/09/2017   18:25:34   (  -0.27,-135.39) (  -0.50,-134.30)  123.03                80
 10/11/2017   06:44:33   (   0.28,-135.33) (  -0.54,-138.90)  407.11                80
 10/12/2017   06:21:12   (   0.27,-135.31) (   0.57,-133.90)  160.04                80
 10/13/2017   18:40:02   (  -0.27,-135.31) (   0.45,-138.46)  359.54                80
 10/14/2017   18:22:02   (  -0.27,-135.29) (  -0.67,-133.47)  208.18                80