Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 5 19.  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)
 05/21/2013   06:32:36   (   0.10,-135.37) (   0.04,-135.60)   26.82                80
 05/23/2013   18:30:48   (  -0.10,-135.36) (  -0.14,-135.16)   22.64                80
 05/26/2013   06:26:29   (   0.10,-135.28) (   0.24,-134.76)   60.31                80
 05/27/2013   18:47:59   (  -0.10,-135.28) (   0.83,-139.30)  459.60                80
 05/28/2013   18:24:40   (  -0.11,-135.25) (  -0.30,-134.31)  107.19                80
 05/30/2013   06:46:20   (   0.11,-135.19) (  -0.72,-138.90)  422.75                80
 05/31/2013   06:23:00   (   0.12,-135.17) (   0.41,-133.91)  143.69                80
 06/01/2013   18:44:31   (  -0.11,-135.15) (   0.64,-138.45)  376.65                80