Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 6 15.  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)
 06/16/2013   18:34:02   (  -0.10,-134.63) (   0.16,-135.88)  142.13                80
 06/17/2013   18:10:42   (  -0.12,-134.58) (  -0.92,-130.88)  422.22                80
 06/19/2013   06:32:21   (   0.10,-134.47) (  -0.14,-135.46)  113.16                80
 06/20/2013   06:09:02   (   0.11,-134.42) (   1.00,-130.47)  450.33                80
 06/21/2013   18:30:31   (  -0.09,-134.37) (   0.07,-135.01)   72.71                80
 06/22/2013   18:07:11   (  -0.11,-134.32) (  -1.07,-130.01)  490.52                80
 06/24/2013   06:28:51   (   0.09,-134.19) (   0.01,-134.60)   46.12                80
 06/26/2013   18:27:01   (  -0.09,-134.08) (  -0.08,-134.15)    7.67                80
 06/29/2013   06:22:39   (   0.09,-133.89) (   0.11,-133.73)   18.48                80