Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2015 11 29.  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)
 11/30/2015   06:35:21   (   0.19,-135.44) (  -0.05,-136.41)  111.39                80
 12/01/2015   06:12:03   (   0.20,-135.43) (   1.07,-131.42)  456.77                80
 12/02/2015   18:33:36   (  -0.18,-135.48) (  -0.07,-135.98)   57.76                80
 12/05/2015   06:31:59   (   0.17,-135.41) (   0.15,-135.59)   19.68                80
 12/07/2015   18:30:13   (  -0.16,-135.43) (  -0.22,-135.15)   32.17                80
 12/09/2015   06:49:14   (   0.15,-135.37) (  -0.80,-139.74)  498.00                80
 12/10/2015   06:25:56   (   0.16,-135.35) (   0.32,-134.75)   68.92                80
 12/11/2015   18:44:48   (  -0.14,-135.36) (   0.74,-139.30)  449.03                80
 12/12/2015   18:26:49   (  -0.15,-135.34) (  -0.39,-134.31)  117.89                80