Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 6 20.  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)
 06/21/2012   06:44:16   (   0.08,-134.80) (  -0.63,-138.04)  369.07                80
 06/22/2012   06:20:56   (   0.11,-134.76) (   0.50,-133.05)  195.03                80
 06/23/2012   18:42:26   (  -0.08,-134.74) (   0.55,-137.60)  326.20                80
 06/24/2012   18:19:07   (  -0.10,-134.69) (  -0.58,-132.61)  237.68                80
 06/26/2012   06:40:45   (   0.07,-134.58) (  -0.54,-137.18)  297.53                80
 06/27/2012   06:17:26   (   0.09,-134.53) (   0.59,-132.19)  265.90                80
 06/28/2012   18:38:56   (  -0.06,-134.49) (   0.46,-136.74)  256.64                80
 06/29/2012   18:15:37   (  -0.08,-134.44) (  -0.67,-131.75)  306.32                80
 07/01/2012   06:37:16   (   0.05,-134.31) (  -0.37,-136.33)  230.18                80
 07/02/2012   06:13:56   (   0.07,-134.25) (   0.70,-131.33)  332.20                80
 07/03/2012   18:35:26   (  -0.04,-134.20) (   0.35,-135.88)  191.80                80