Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 9 17.  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)
 09/18/2012   18:39:52   (  -0.35,-135.15) (   0.25,-137.69)  290.47                80
 09/19/2012   18:21:53   (  -0.33,-135.17) (  -0.86,-132.70)  281.59                80
 09/21/2012   06:38:14   (   0.35,-135.18) (  -0.14,-137.30)  241.82                80
 09/22/2012   06:20:15   (   0.33,-135.20) (   0.97,-132.31)  329.34                80
 09/23/2012   18:36:26   (  -0.35,-135.25) (   0.04,-136.87)  185.66                80
 09/24/2012   18:18:26   (  -0.33,-135.26) (  -1.06,-131.87)  385.58                80
 09/26/2012   06:34:48   (   0.35,-135.27) (   0.05,-136.48)  138.28                80
 09/27/2012   06:16:49   (   0.34,-135.29) (   1.21,-131.49)  432.44                80
 09/28/2012   18:33:01   (  -0.35,-135.32) (  -0.18,-136.05)   83.38                80
 09/29/2012   18:15:01   (  -0.34,-135.34) (  -1.28,-131.06)  487.40                80
 10/01/2012   06:31:22   (   0.35,-135.34) (   0.25,-135.66)   36.78                80