Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 1 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)
 01/21/2012   18:25:25   (  -0.02,-134.53) (  -0.10,-134.29)   27.92                80
 01/23/2012   06:44:27   (   0.02,-134.52) (  -0.94,-138.88)  496.47                80
 01/24/2012   06:26:29   (   0.02,-134.50) (   0.16,-133.89)   69.94                80
 01/25/2012   18:45:21   (  -0.01,-134.43) (   0.89,-138.44)  457.06                80
 01/26/2012   18:22:03   (  -0.01,-134.41) (  -0.21,-133.45)  109.17                80
 01/28/2012   06:41:05   (   0.00,-134.40) (  -0.82,-138.05)  415.66                80
 01/29/2012   06:23:06   (   0.01,-134.38) (   0.29,-133.05)  150.29                80
 01/30/2012   18:41:59   (  -0.01,-134.30) (   0.76,-137.61)  377.80                80
 01/31/2012   18:18:41   (  -0.02,-134.27) (  -0.41,-132.63)  187.47                80
 02/02/2012   06:37:43   (   0.01,-134.25) (  -0.67,-137.22)  338.72                80
 02/03/2012   06:19:44   (   0.01,-134.21) (   0.45,-132.22)  226.59                80