Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 11 3.  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)
 11/04/2015   18:12:29   (  -0.28,-135.16) (  -1.22,-130.97)  477.92                80
 11/06/2015   06:31:27   (   0.27,-135.17) (   0.21,-135.56)   43.81                80
 11/08/2015   18:28:41   (  -0.27,-135.28) (  -0.32,-135.11)   19.36                26
 11/11/2015   06:25:12   (   0.27,-135.31) (   0.41,-134.70)   69.66                80
 11/12/2015   18:44:00   (  -0.25,-135.37) (   0.63,-139.24)  441.62                80
 11/13/2015   18:25:59   (  -0.26,-135.39) (  -0.52,-134.25)  130.43                80
 11/15/2015   06:44:57   (   0.24,-135.39) (  -0.53,-138.83)  392.35                80
 11/16/2015   06:21:35   (   0.25,-135.40) (   0.57,-133.82)  178.83                80