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) (  -0.07,-134.28)   27.80                80
 01/23/2012   06:44:27   (   0.02,-134.52) (  -0.97,-138.88)  496.62                80
 01/24/2012   06:26:29   (   0.02,-134.50) (   0.18,-133.90)   69.80                80
 01/25/2012   18:45:22   (  -0.01,-134.43) (   0.89,-138.45)  457.36                80
 01/26/2012   18:22:03   (  -0.01,-134.41) (  -0.21,-133.45)  108.79                80
 01/28/2012   06:41:06   (   0.00,-134.40) (  -0.84,-138.05)  416.19                80
 01/29/2012   06:23:08   (   0.01,-134.38) (   0.32,-133.07)  149.67                80
 01/30/2012   18:42:00   (  -0.01,-134.30) (   0.76,-137.62)  378.60                80
 01/31/2012   18:18:43   (  -0.02,-134.27) (  -0.40,-132.63)  186.53                80
 02/02/2012   06:37:45   (   0.01,-134.25) (  -0.65,-137.23)  339.85                80
 02/03/2012   06:19:47   (   0.01,-134.21) (   0.45,-132.24)  225.31                80