Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 12 19.  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)
 12/19/2012   18:38:17   (  -0.10,-135.48) (   0.18,-136.81)  150.66                80
 12/20/2012   18:14:57   (  -0.11,-135.49) (  -0.93,-131.82)  418.60                80
 12/22/2012   06:36:37   (   0.09,-135.45) (  -0.14,-136.40)  108.68                80
 12/23/2012   06:13:18   (   0.10,-135.45) (   1.03,-131.42)  459.80                80
 12/24/2012   18:34:49   (  -0.09,-135.49) (   0.02,-135.98)   56.31                80
 12/27/2012   06:33:10   (   0.08,-135.44) (   0.07,-135.59)   16.14                80
 12/29/2012   18:28:42   (  -0.07,-135.46) (  -0.13,-135.15)   34.21                80
 12/31/2012   06:50:22   (   0.05,-135.41) (  -0.90,-139.75)  494.04                80
 01/01/2013   06:27:03   (   0.06,-135.40) (   0.21,-134.76)   73.18                80