Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 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)
 12/08/2012   21:24:41   (   0.00,-135.36) (   0.00,-135.36)    0.00                 0
 12/10/2012   08:53:11   (   0.03,-135.37) (   0.03,-135.37)    0.00                 0
 12/10/2012   16:36:53   (  -0.20,-135.42) (  -0.20,-135.42)    0.00                 0
 12/11/2012   20:58:05   (  -0.02,-135.40) (  -0.02,-135.40)    0.00                 0
 12/14/2012   00:36:53   (   0.16,-135.39) (   0.16,-135.39)    0.00                 0
 12/14/2012   21:16:57   (   0.01,-135.42) (   0.01,-135.42)    0.00                 0
 12/16/2012   04:43:26   (   0.17,-135.39) (   0.17,-135.39)    0.00                 0
 12/16/2012   21:48:35   (   0.04,-135.42) (   0.04,-135.42)    0.00                 0
 12/17/2012   16:37:30   (  -0.17,-135.46) (  -0.17,-135.46)    0.00                 0
 12/19/2012   20:49:35   (   0.00,-135.44) (   0.00,-135.44)    0.00                 0
 12/20/2012   20:43:10   (   0.00,-135.45) (   0.00,-135.45)    0.00                 0
 12/21/2012   10:24:53   (  -0.08,-135.45) (  -0.08,-135.45)    0.00                 0