Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 12 28.  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)
 12/28/2014   18:49:22   (  -0.06,-135.30) (   0.83,-139.21)  446.85                80
 12/29/2014   18:26:03   (  -0.07,-135.28) (  -0.33,-134.23)  120.73                80
 12/31/2014   06:47:41   (   0.05,-135.24) (  -0.72,-138.81)  405.97                80
 01/01/2015   06:24:21   (   0.07,-135.22) (   0.38,-133.81)  160.80                80
 01/02/2015   18:45:51   (  -0.05,-135.19) (   0.66,-138.36)  360.89                80
 01/03/2015   18:25:10   (  -0.06,-135.17) (  -0.44,-133.36)  206.16                80
 01/05/2015   06:44:09   (   0.04,-135.13) (  -0.60,-137.94)  320.89                80
 01/06/2015   06:20:48   (   0.05,-135.10) (   0.51,-132.94)  245.51                80
 01/07/2015   18:39:39   (  -0.03,-135.07) (   0.52,-137.50)  277.21                80
 01/08/2015   18:21:38   (  -0.04,-135.04) (  -0.59,-132.50)  289.49                80
 01/10/2015   06:40:36   (   0.02,-135.00) (  -0.43,-137.08)  237.76                80