Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 6 1.  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)
 06/02/2012   06:37:30   (   0.13,-135.33) (  -0.09,-136.44)  126.24                80
 06/03/2012   06:14:11   (   0.15,-135.31) (   1.02,-131.45)  440.42                80
 06/04/2012   18:35:41   (  -0.13,-135.30) (   0.04,-136.00)   79.39                80
 06/05/2012   18:12:23   (  -0.15,-135.28) (  -1.13,-131.01)  486.89                80
 06/07/2012   06:34:02   (   0.13,-135.22) (   0.02,-135.59)   43.25                80
 06/09/2012   18:29:34   (  -0.13,-135.18) (  -0.14,-135.16)    2.74                80
 06/12/2012   06:27:55   (   0.13,-135.09) (   0.22,-134.76)   38.62                80
 06/13/2012   18:49:25   (  -0.10,-135.07) (   0.83,-139.31)  482.19                80
 06/14/2012   18:26:06   (  -0.12,-135.05) (  -0.29,-134.31)   83.41                80