Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 2 10.  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)
 02/11/2013   18:20:29   (   0.04,-134.96) (  -0.51,-132.63)  266.61                80
 02/13/2013   06:39:28   (  -0.05,-135.03) (  -0.54,-137.22)  249.67                80
 02/14/2013   06:16:09   (  -0.04,-135.07) (   0.61,-132.24)  323.19                80
 02/15/2013   18:34:59   (   0.04,-135.11) (   0.39,-136.80)  192.09                80
 02/16/2013   18:16:59   (   0.04,-135.14) (  -0.70,-131.80)  380.78                80
 02/18/2013   06:35:59   (  -0.04,-135.21) (  -0.28,-136.41)  136.30                80
 02/19/2013   06:12:39   (  -0.04,-135.23) (   0.81,-131.41)  435.86                80
 02/20/2013   18:31:29   (   0.04,-135.26) (   0.19,-135.97)   80.86                80
 02/21/2013   18:13:28   (   0.04,-135.29) (  -0.90,-130.97)  491.31                80
 02/23/2013   06:32:29   (  -0.04,-135.35) (  -0.07,-135.58)   26.51                80