Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2018 2 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2018   06:43:50   (  -0.02,-135.41) (  -0.60,-138.05)  300.62                80
 02/27/2018   06:20:30   (  -0.03,-135.40) (   0.52,-133.06)  267.56                80
 02/28/2018   18:39:22   (   0.03,-135.38) (   0.52,-137.61)  254.30                80
 03/01/2018   18:21:22   (   0.03,-135.37) (  -0.60,-132.62)  313.89                80
 03/03/2018   06:37:42   (  -0.03,-135.36) (  -0.45,-137.21)  211.24                80
 03/04/2018   06:19:42   (  -0.03,-135.35) (   0.67,-132.22)  356.65                80
 03/05/2018   18:35:53   (   0.03,-135.32) (   0.37,-136.78)  165.85                80
 03/06/2018   18:17:54   (   0.03,-135.31) (  -0.76,-131.78)  401.85                80
 03/08/2018   06:34:13   (  -0.03,-135.29) (  -0.29,-136.37)  124.11                80
 03/09/2018   06:16:14   (  -0.03,-135.27) (   0.83,-131.38)  443.10                80
 03/10/2018   18:32:25   (   0.03,-135.24) (   0.20,-135.94)   80.66                80