Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 6 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)
 06/16/2013   18:34:02   (  -0.10,-134.62) (   0.17,-135.88)  142.60                80
 06/17/2013   18:10:43   (  -0.11,-134.58) (  -0.97,-130.89)  421.69                80
 06/19/2013   06:32:21   (   0.10,-134.46) (  -0.15,-135.45)  113.72                80
 06/20/2013   06:09:01   (   0.11,-134.41) (   0.99,-130.46)  449.76                80
 06/21/2013   18:30:32   (  -0.09,-134.37) (   0.03,-135.02)   73.46                80
 06/22/2013   18:07:11   (  -0.11,-134.31) (  -1.06,-130.01)  489.71                80
 06/24/2013   06:28:51   (   0.09,-134.18) (  -0.01,-134.59)   46.95                80
 06/26/2013   18:27:00   (  -0.09,-134.07) (  -0.07,-134.14)    8.74                80
 06/29/2013   06:22:40   (   0.09,-133.88) (   0.15,-133.73)   17.56                80