Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 4 25.  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)
 04/26/2012   18:42:27   (  -0.13,-135.04) (   0.48,-137.64)  297.33                80
 04/27/2012   18:19:08   (  -0.14,-135.07) (  -0.67,-132.65)  274.94                80
 04/29/2012   06:40:49   (   0.13,-135.10) (  -0.34,-137.26)  245.32                80
 04/30/2012   06:17:30   (   0.14,-135.13) (   0.75,-132.26)  326.69                80
 05/01/2012   18:39:02   (  -0.14,-135.18) (   0.25,-136.82)  187.17                80
 05/02/2012   18:15:44   (  -0.14,-135.21) (  -0.90,-131.84)  384.54                80
 05/04/2012   06:37:24   (   0.13,-135.23) (  -0.14,-136.43)  136.71                80
 05/05/2012   06:14:06   (   0.14,-135.25) (   1.02,-131.44)  434.45                80
 05/06/2012   18:35:37   (  -0.14,-135.29) (   0.02,-136.00)   80.74                80
 05/07/2012   18:12:17   (  -0.14,-135.31) (  -1.09,-131.00)  489.89                80
 05/09/2012   06:33:58   (   0.14,-135.32) (   0.06,-135.60)   32.78                80