Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 12 10.  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)
 12/10/2012   18:21:52   (  -0.15,-135.40) (  -0.56,-133.46)  220.71                80
 12/12/2012   06:43:32   (   0.13,-135.38) (  -0.45,-138.06)  305.46                80
 12/13/2012   06:20:12   (   0.14,-135.38) (   0.65,-133.07)  263.69                80
 12/14/2012   18:41:45   (  -0.12,-135.43) (   0.36,-137.63)  251.24                80
 12/15/2012   18:18:25   (  -0.13,-135.43) (  -0.73,-132.64)  318.12                80
 12/17/2012   06:40:05   (   0.11,-135.41) (  -0.31,-137.24)  208.62                80
 12/18/2012   06:16:47   (   0.12,-135.41) (   0.84,-132.25)  360.11                80
 12/19/2012   18:38:19   (  -0.10,-135.45) (   0.19,-136.82)  155.78                80
 12/20/2012   18:15:00   (  -0.11,-135.45) (  -0.89,-131.82)  413.15                80
 12/22/2012   06:36:41   (   0.09,-135.42) (  -0.11,-136.43)  114.10                80
 12/23/2012   06:13:23   (   0.10,-135.42) (   1.02,-131.44)  453.94                80