Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 11 18.  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)
 11/19/2014   06:14:10   (   0.24,-134.85) (   1.04,-131.37)  395.98                80
 11/20/2014   18:35:42   (  -0.23,-134.94) (  -0.02,-135.94)  113.89                80
 11/21/2014   18:12:24   (  -0.24,-134.97) (  -1.15,-130.95)  458.63                80
 11/23/2014   06:34:05   (   0.22,-134.98) (   0.12,-135.55)   63.51                80
 11/25/2014   18:32:18   (  -0.21,-135.08) (  -0.20,-135.11)    3.46                80
 11/28/2014   06:28:00   (   0.20,-135.11) (   0.28,-134.71)   45.25                80
 11/29/2014   18:49:32   (  -0.18,-135.17) (   0.72,-139.28)  467.87                80
 11/30/2014   18:26:13   (  -0.19,-135.19) (  -0.37,-134.28)  103.36                80
 12/02/2014   06:47:54   (   0.17,-135.20) (  -0.62,-138.88)  419.34                80