Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 6 11.  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)
 06/12/2012   06:27:54   (   0.13,-135.12) (   0.21,-134.75)   42.60                80
 06/13/2012   18:49:25   (  -0.10,-135.12) (   0.84,-139.30)  476.73                80
 06/14/2012   18:26:05   (  -0.12,-135.09) (  -0.29,-134.31)   89.14                80
 06/16/2012   06:47:44   (   0.09,-135.01) (  -0.79,-138.89)  442.40                80
 06/17/2012   06:24:25   (   0.11,-134.98) (   0.34,-133.90)  122.85                80
 06/18/2012   18:45:55   (  -0.08,-134.96) (   0.70,-138.45)  397.89                80
 06/19/2012   18:22:36   (  -0.11,-134.93) (  -0.43,-133.46)  167.12                80
 06/21/2012   06:44:15   (   0.08,-134.84) (  -0.63,-138.05)  365.35                80
 06/22/2012   06:20:56   (   0.11,-134.80) (   0.52,-133.05)  199.13                80
 06/23/2012   18:42:25   (  -0.08,-134.77) (   0.58,-137.59)  322.79                80
 06/24/2012   18:19:05   (  -0.10,-134.73) (  -0.56,-132.60)  241.62                80