Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 6 14.  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)
 06/14/2013   06:35:52   (   0.10,-134.70) (  -0.24,-136.33)  185.11                80
 06/15/2013   06:12:32   (   0.12,-134.66) (   0.84,-131.32)  379.41                80
 06/16/2013   18:34:02   (  -0.10,-134.64) (   0.18,-135.87)  141.34                80
 06/17/2013   18:10:42   (  -0.12,-134.59) (  -0.96,-130.88)  423.02                80
 06/19/2013   06:32:22   (   0.10,-134.47) (  -0.11,-135.47)  112.75                80
 06/20/2013   06:09:01   (   0.11,-134.42) (   0.97,-130.46)  450.76                80
 06/21/2013   18:30:31   (  -0.09,-134.38) (   0.04,-135.01)   71.78                80
 06/22/2013   18:07:12   (  -0.11,-134.33) (  -1.10,-130.02)  491.42                80
 06/24/2013   06:28:50   (   0.09,-134.20) (  -0.03,-134.59)   45.74                80
 06/26/2013   18:24:21   (  -0.09,-134.09) (  -0.10,-134.15)    7.18                80