Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2017 10 30.  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)
 10/31/2017   18:24:51   (  -0.26,-134.82) (  -0.57,-133.43)  158.18                80
 11/02/2017   06:43:50   (   0.25,-134.73) (  -0.50,-138.02)  374.49                80
 11/03/2017   06:20:30   (   0.25,-134.69) (   0.61,-133.02)  189.54                80
 11/04/2017   18:39:23   (  -0.25,-134.64) (   0.39,-137.58)  335.53                80
 11/05/2017   18:21:23   (  -0.25,-134.59) (  -0.72,-132.59)  228.84                80
 11/07/2017   06:40:23   (   0.24,-134.50) (  -0.35,-137.17)  304.53                80
 11/08/2017   06:17:03   (   0.24,-134.44) (   0.75,-132.17)  258.49                80
 11/09/2017   18:35:54   (  -0.23,-134.37) (   0.29,-136.73)  268.71                80
 11/10/2017   18:17:55   (  -0.23,-134.32) (  -0.82,-131.73)  294.91                80
 11/12/2017   06:36:54   (   0.23,-134.23) (  -0.26,-136.31)  238.36                80
 11/13/2017   06:13:35   (   0.23,-134.17) (   0.85,-131.32)  324.24                80