Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 4 7.  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)
 04/07/2012   18:32:47   (  -0.09,-134.47) (   0.25,-135.94)  167.95                80
 04/08/2012   18:14:48   (  -0.10,-134.42) (  -0.88,-130.95)  395.30                80
 04/10/2012   06:31:07   (   0.10,-134.29) (  -0.15,-135.54)  141.17                80
 04/11/2012   06:13:06   (   0.10,-134.23) (   0.92,-130.53)  421.68                80
 04/12/2012   18:29:18   (  -0.11,-134.17) (   0.11,-135.09)  104.39                80
 04/13/2012   18:11:18   (  -0.11,-134.11) (  -1.03,-130.10)  458.28                80
 04/15/2012   06:27:37   (   0.11,-133.99) (  -0.07,-134.67)   78.77                80
 04/16/2012   06:09:37   (   0.11,-133.92) (   1.06,-129.68)  483.93                80
 04/17/2012   18:25:48   (  -0.11,-133.86) (  -0.05,-134.24)   42.31                80
 04/20/2012   06:24:07   (   0.12,-133.66) (   0.08,-133.82)   17.50                80