Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 8 9.  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)
 08/09/2013   18:14:31   (   0.06,-135.22) (  -0.73,-131.73)  398.46                80
 08/11/2013   06:36:10   (  -0.10,-135.17) (  -0.37,-136.30)  130.13                80
 08/12/2013   06:12:52   (  -0.07,-135.14) (   0.77,-131.32)  435.59                80
 08/13/2013   18:34:24   (   0.11,-135.12) (   0.27,-135.88)   86.04                80
 08/14/2013   18:11:06   (   0.09,-135.09) (  -0.88,-130.89)  479.23                80
 08/16/2013   06:32:45   (  -0.13,-135.02) (  -0.22,-135.47)   50.83                80
 08/18/2013   18:30:58   (   0.14,-134.95) (   0.16,-135.03)    9.35                80
 08/21/2013   06:26:39   (  -0.14,-134.84) (  -0.11,-134.62)   24.44                80
 08/22/2013   18:48:11   (   0.18,-134.80) (   1.14,-139.18)  499.35                80