Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 10 8.  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)
 10/10/2014   06:44:20   (   0.34,-135.33) (  -0.26,-138.09)  313.65                80
 10/11/2014   06:23:39   (   0.33,-135.33) (   0.82,-133.08)  255.63                80
 10/12/2014   18:39:51   (  -0.33,-135.37) (   0.18,-137.65)  259.27                80
 10/13/2014   18:21:51   (  -0.33,-135.37) (  -0.96,-132.65)  309.88                80
 10/15/2014   06:40:50   (   0.33,-135.31) (  -0.09,-137.24)  219.14                80
 10/16/2014   06:20:10   (   0.32,-135.30) (   0.99,-132.23)  349.57                80
 10/17/2014   18:36:21   (  -0.32,-135.34) (  -0.01,-136.80)  166.14                80
 10/18/2014   18:18:21   (  -0.32,-135.33) (  -1.09,-131.79)  402.48                80
 10/20/2014   06:37:20   (   0.32,-135.27) (   0.05,-136.38)  127.11                80
 10/21/2014   06:14:01   (   0.32,-135.25) (   1.19,-131.39)  441.00                80