Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 6 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)
 06/19/2013   06:32:21   (   0.10,-134.46) (  -0.14,-135.46)  113.70                80
 06/20/2013   06:09:02   (   0.11,-134.41) (   1.00,-130.46)  449.74                80
 06/21/2013   18:30:31   (  -0.09,-134.37) (   0.08,-135.00)   73.45                80
 06/22/2013   18:07:11   (  -0.11,-134.31) (  -1.07,-130.01)  489.70                80
 06/24/2013   06:28:51   (   0.09,-134.18) (   0.00,-134.60)   46.98                80
 06/26/2013   18:27:00   (  -0.09,-134.07) (  -0.08,-134.14)    8.69                80
 06/29/2013   06:22:39   (   0.09,-133.88) (   0.11,-133.72)   17.32                80