Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 3 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)
 03/21/2012   06:45:02   (   0.06,-135.17) (  -0.79,-138.94)  429.52                80
 03/22/2012   06:27:02   (   0.06,-135.15) (   0.32,-133.94)  137.44                80
 03/23/2012   18:43:14   (  -0.06,-135.15) (   0.68,-138.51)  382.77                80
 03/24/2012   18:25:15   (  -0.06,-135.12) (  -0.44,-133.51)  183.69                80
 03/26/2012   06:41:34   (   0.07,-135.05) (  -0.61,-138.10)  347.90                80
 03/27/2012   06:23:35   (   0.07,-135.02) (   0.50,-133.10)  218.13                80
 03/28/2012   18:39:47   (  -0.08,-135.00) (   0.50,-137.67)  303.40                80
 03/29/2012   18:21:48   (  -0.08,-134.97) (  -0.62,-132.67)  262.17                80
 03/31/2012   06:38:07   (   0.09,-134.88) (  -0.43,-137.26)  270.73                80
 04/01/2012   06:20:07   (   0.09,-134.84) (   0.68,-132.26)  294.57                80
 04/02/2012   18:36:19   (  -0.09,-134.82) (   0.38,-136.81)  227.91                80