Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 10 25.  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)
 10/26/2018   18:11:25   (  -0.31,-135.36) (  -0.74,-133.52)  210.26                80
 10/28/2018   06:30:21   (   0.31,-135.26) (  -0.32,-138.11)  325.00                80
 10/29/2018   06:06:58   (   0.30,-135.22) (   0.74,-133.11)  240.45                80
 10/30/2018   18:25:47   (  -0.30,-135.22) (   0.26,-137.67)  279.58                80
 10/31/2018   18:07:45   (  -0.29,-135.19) (  -0.86,-132.68)  286.13                80
 11/02/2018   06:26:42   (   0.30,-135.08) (  -0.20,-137.27)  249.59                80
 11/03/2018   06:03:20   (   0.29,-135.04) (   0.93,-132.28)  315.16                80
 11/04/2018   18:22:07   (  -0.29,-135.02) (   0.13,-136.83)  206.21                80
 11/05/2018   18:04:06   (  -0.29,-134.99) (  -1.00,-131.84)  359.09                80
 11/07/2018   06:23:02   (   0.29,-134.88) (  -0.06,-136.43)  176.44                80
 11/08/2018   05:59:41   (   0.29,-134.83) (   1.07,-131.43)  387.80                80