Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 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)
 11/19/2012   06:16:47   (   0.24,-134.75) (   0.78,-132.17)  293.57                80
 11/20/2012   18:38:17   (  -0.22,-134.86) (   0.22,-136.73)  214.38                80
 11/21/2012   18:14:57   (  -0.23,-134.90) (  -0.95,-131.75)  359.74                80
 11/23/2012   06:36:36   (   0.21,-134.94) (  -0.10,-136.34)  159.42                80
 11/24/2012   06:13:15   (   0.22,-134.98) (   1.01,-131.34)  414.06                80
 11/25/2012   18:34:47   (  -0.21,-135.07) (  -0.03,-135.90)   95.11                80
 11/26/2012   18:11:27   (  -0.22,-135.11) (  -1.18,-130.92)  478.20                80
 11/28/2012   06:33:05   (   0.20,-135.13) (   0.11,-135.50)   42.02                80
 11/30/2012   18:28:37   (  -0.19,-135.25) (  -0.25,-135.08)   19.85                80