Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 12 8.  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)
 12/08/2014   06:21:08   (   0.17,-135.34) (   0.69,-133.06)  260.51                80
 12/09/2014   18:42:40   (  -0.14,-135.38) (   0.34,-137.61)  253.76                80
 12/10/2014   18:19:20   (  -0.15,-135.40) (  -0.78,-132.62)  316.76                80
 12/12/2014   06:41:00   (   0.13,-135.39) (  -0.29,-137.20)  206.95                80
 12/13/2014   06:17:41   (   0.14,-135.40) (   0.88,-132.22)  362.85                80
 12/14/2014   18:39:11   (  -0.12,-135.43) (   0.20,-136.77)  152.65                80
 12/15/2014   18:15:53   (  -0.14,-135.44) (  -0.98,-131.78)  417.31                80
 12/17/2014   06:37:32   (   0.12,-135.43) (  -0.08,-136.37)  106.98                80
 12/18/2014   06:14:13   (   0.13,-135.43) (   1.05,-131.38)  462.00                80
 12/19/2014   18:33:04   (  -0.11,-135.45) (  -0.02,-135.94)   55.30                80