Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 12 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)
 12/09/2014   18:42:39   (  -0.14,-135.38) (   0.36,-137.61)  254.10                80
 12/10/2014   18:19:20   (  -0.15,-135.39) (  -0.75,-132.61)  316.41                80
 12/12/2014   06:41:00   (   0.13,-135.39) (  -0.26,-137.21)  207.23                80
 12/13/2014   06:17:41   (   0.14,-135.40) (   0.86,-132.22)  362.51                80
 12/14/2014   18:39:12   (  -0.12,-135.43) (   0.17,-136.77)  153.06                80
 12/15/2014   18:15:53   (  -0.14,-135.44) (  -0.95,-131.78)  416.83                80
 12/17/2014   06:37:32   (   0.12,-135.43) (  -0.11,-136.36)  107.42                80
 12/18/2014   06:14:12   (   0.13,-135.43) (   1.01,-131.37)  461.54                80
 12/19/2014   18:35:44   (  -0.11,-135.44) (   0.02,-135.93)   55.92                80
 12/22/2014   06:34:03   (   0.10,-135.42) (   0.06,-135.52)   12.46                80