Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 1 21.  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)
 01/22/2014   06:42:56   (  -0.02,-135.19) (  -0.64,-138.01)  321.41                80
 01/23/2014   06:19:36   (  -0.01,-135.21) (   0.51,-133.03)  249.83                80
 01/24/2014   18:41:07   (   0.02,-135.27) (   0.54,-137.58)  263.73                80
 01/25/2014   18:17:47   (   0.01,-135.28) (  -0.61,-132.59)  307.07                80
 01/27/2014   06:39:25   (  -0.02,-135.28) (  -0.47,-137.17)  216.53                80
 01/28/2014   06:16:06   (  -0.01,-135.29) (   0.67,-132.18)  353.71                80
 01/29/2014   18:37:36   (   0.03,-135.33) (   0.36,-136.74)  161.27                80
 01/30/2014   18:14:17   (   0.02,-135.34) (  -0.79,-131.75)  408.89                80
 02/01/2014   06:35:55   (  -0.04,-135.33) (  -0.29,-136.33)  115.48                80
 02/02/2014   06:12:36   (  -0.03,-135.33) (   0.86,-131.35)  454.41                80
 02/03/2014   18:34:06   (   0.05,-135.37) (   0.16,-135.90)   61.25                80