Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 12 4.  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)
 12/04/2014   18:46:06   (  -0.17,-135.31) (   0.55,-138.44)  357.37                80
 12/05/2014   18:22:48   (  -0.18,-135.33) (  -0.62,-133.46)  213.56                80
 12/07/2014   06:44:27   (   0.16,-135.33) (  -0.47,-138.04)  309.77                80
 12/08/2014   06:21:08   (   0.17,-135.34) (   0.70,-133.06)  260.46                80
 12/09/2014   18:42:40   (  -0.14,-135.38) (   0.34,-137.61)  254.00                80
 12/10/2014   18:19:20   (  -0.15,-135.40) (  -0.78,-132.62)  316.51                80
 12/12/2014   06:41:00   (   0.13,-135.39) (  -0.30,-137.20)  207.02                80
 12/13/2014   06:17:41   (   0.14,-135.40) (   0.88,-132.22)  362.78                80
 12/14/2014   18:39:12   (  -0.12,-135.43) (   0.15,-136.78)  152.89                80
 12/15/2014   18:15:53   (  -0.14,-135.44) (  -0.98,-131.78)  417.08                80
 12/17/2014   06:37:32   (   0.12,-135.43) (  -0.08,-136.37)  106.99                80
 12/18/2014   06:14:13   (   0.13,-135.43) (   1.05,-131.38)  462.00                80