Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 1 19.  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)
 01/21/2012   18:25:25   (  -0.02,-134.53) (  -0.09,-134.28)   28.26                80
 01/23/2012   06:44:27   (   0.02,-134.53) (  -0.94,-138.88)  496.30                80
 01/24/2012   06:26:28   (   0.02,-134.50) (   0.17,-133.89)   70.17                80
 01/25/2012   18:45:21   (  -0.01,-134.44) (   0.87,-138.45)  456.47                80
 01/26/2012   18:22:02   (  -0.01,-134.41) (  -0.24,-133.45)  109.87                80
 01/28/2012   06:41:04   (   0.00,-134.40) (  -0.83,-138.04)  415.09                80
 01/29/2012   06:23:05   (   0.01,-134.38) (   0.29,-133.05)  150.95                80
 01/30/2012   18:41:57   (  -0.01,-134.30) (   0.74,-137.61)  376.74                80
 01/31/2012   18:18:39   (  -0.02,-134.27) (  -0.39,-132.62)  188.65                80
 02/02/2012   06:37:40   (   0.01,-134.25) (  -0.66,-137.21)  337.52                80