Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 8 9.  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)
 08/09/2013   18:14:31   (   0.06,-135.22) (  -0.71,-131.72)  398.50                80
 08/11/2013   06:36:11   (  -0.10,-135.17) (  -0.33,-136.31)  129.91                80
 08/12/2013   06:12:52   (  -0.07,-135.14) (   0.76,-131.31)  435.83                80
 08/13/2013   18:34:24   (   0.11,-135.12) (   0.28,-135.87)   85.92                80
 08/14/2013   18:11:06   (   0.09,-135.09) (  -0.86,-130.89)  479.35                80
 08/16/2013   06:32:45   (  -0.13,-135.02) (  -0.23,-135.47)   50.53                80
 08/18/2013   18:30:58   (   0.14,-134.95) (   0.18,-135.02)    9.50                80
 08/21/2013   06:26:39   (  -0.14,-134.84) (  -0.12,-134.62)   25.00                80
 08/22/2013   18:48:11   (   0.18,-134.80) (   1.15,-139.18)  499.07                80