Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 10 16.  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)
 10/17/2012   18:39:42   (  -0.34,-135.35) (   0.19,-137.69)  267.49                80
 10/18/2012   18:21:42   (  -0.34,-135.33) (  -0.93,-132.70)  300.09                80
 10/20/2012   06:40:43   (   0.33,-135.30) (  -0.11,-137.30)  227.66                80
 10/21/2012   06:17:23   (   0.33,-135.28) (   1.00,-132.30)  339.05                80
 10/22/2012   18:36:14   (  -0.32,-135.25) (   0.02,-136.86)  183.48                80
 10/23/2012   18:18:15   (  -0.32,-135.23) (  -1.07,-131.87)  383.39                80
 10/25/2012   06:37:16   (   0.32,-135.20) (   0.05,-136.47)  144.66                80
 10/26/2012   06:13:57   (   0.32,-135.17) (   1.13,-131.47)  421.44                80
 10/27/2012   18:32:49   (  -0.32,-135.14) (  -0.12,-136.04)  102.42                80
 10/28/2012   18:14:51   (  -0.32,-135.12) (  -1.24,-131.05)  463.69                80
 10/30/2012   06:33:52   (   0.31,-135.08) (   0.18,-135.65)   65.05                80